一、Keep safe 和Keeping safe 区别？

你好！Keep safe和keeping safe的区别在于时态和语态。Keep safe是祈使句，意为“保持安全”，是一种命令或建议，表示“把自己保护好”。而Keeping safe是进行时态和被动语态，意为“保持安全”或“被保护着”，强调持续性和状态转移。例如，我们可以对孩子说，“keep safe”，表示让他保持安全，或说，“we are keeping safe”，表示我们正在保持安全。总之，Keep safe和keeping safe的使用根据不同的语境和语气而定。

二、safe证书？

SAFe（Scaled Agile Framework）是全球运用最广泛的大规模敏捷框架。SAFe融合了精益、敏捷和DevOps，它是一个知识库，囊括了大量已被证明的精益敏捷实践和能力。SAFe诞生于2011年，短短10时间，全球已经有超过80万SAFe认证专业人士，并且持续保持快速增长，得到了全球越来越多专人人士的认可。在全球有超过20000家知名企业巨头在应用SAFe，从科技、软件、金融、医疗到航空、制造业。福布斯财富100强中的70%的企业在应用SAFe。SAFe是全球最受欢迎和接受的大规模敏捷框架。

三、keep safe和stay safe的区别？

首先要明确keep 与 stay的区别:

Keep 相当于 be 动词 ,后跟adj,表示维持一种状态。表示“需要设法才能保持或处于某种状态”时,应用keep

stay 后跟 副词,介词短语情况比较多。表示“继续保持或处于原来的状态”时,用stay。

keep safe是指的要保证一样东西或人的状态很安全。

It keeps you safe.它使你安全。

stay safe 保持安全

If you do go out celebrating this weekend, have fun and stay safe!

如果你确实出去这周末庆祝，有乐趣而且保持安全！

四、Is Alibaba Safe to Purchase From? Tips for Safe Online Purchasing

Alibaba, the leading online marketplace for global trade, offers a wide range of products and services. However, many potential buyers wonder if it is safe to make purchases on Alibaba. In this article, we will explore the safety of purchasing from Alibaba and provide tips to ensure a secure online shopping experience.

Evaluating Seller Credibility and Reputation

One of the key concerns for buyers on Alibaba is the credibility of the sellers. To ensure a safe purchase, it is important to carefully evaluate the credibility and reputation of the sellers. Here are a few tips:

• Verify the seller's credentials: Check if the seller is a Gold Supplier or has been assessed by Alibaba's third-party verification service.
• Read customer reviews: Look for reviews and ratings from previous customers to gauge the seller's reliability and product quality.
• Communicate with the seller: Reach out to the seller and ask questions about the product, shipping, and returns. Prompt and professional communication is a good indicator of reliability.
• Consider the seller's transaction history: Review the seller's transaction history to see if they have completed similar transactions successfully in the past.

Protecting Your Payment and Personal Information

Another important aspect of safe online purchasing is protecting your payment and personal information. Follow these guidelines to safeguard your data:

• Use secure payment methods: Opt for payment methods that offer buyer protection, such as Alibaba Trade Assurance or escrow services.
• Avoid sharing sensitive information: Be cautious about sharing personal or financial details beyond what is necessary for the transaction.
• Secure your online transactions: Use a secure and trusted internet connection when making online purchases to protect your data.
• Monitor your financial statements: Regularly check your bank and credit card statements for any unauthorized charges.

Understanding Product Specifications and Quality

When purchasing from Alibaba, it is essential to thoroughly understand the product specifications and quality to avoid any disappointments. Consider the following:

• Request product samples: If possible, request samples before making a bulk purchase to assess the quality and accuracy of the product.
• Ask about certifications and compliance: Inquire if the product meets relevant safety standards and certifications.
• Review product descriptions and images: Scrutinize the product descriptions and images to ensure they match your expectations.

By taking these precautions and conducting due diligence, purchasing from Alibaba can be a safe experience. However, it is always advisable to exercise caution and research before making any online purchase.

Thank you for reading this article. We hope these tips will help you navigate Alibaba and make secure online purchases. Happy shopping!

五、start again和start over区别？

start again，重新开始;重来;神谷浩史;重头再来;

例句，

The first thing is to get some more food. When we've done that we ought to start again.

首先要弄到更多的食物，这之后我们应该重新开始。

start over，重新开始;从头再来;

例句，

Could we get away and start over? And get it right, our marriage?

我们可以离开并且重新开始吗？恢复正常，我们的婚姻？

六、start和start out的区别？

start的意思是“开始、启动”

start out的意思是“起初是...；从...开始”

Production of the new aircraft will start next year.

新飞机的生产将于明年开始。

We have to start out by understanding the principles of the machine.

我们要从了解机器的原理开始。

七、start off和start out区别？

一、含义不同

start off:出发; 动身; 开始;上路

start out：动身;开始时打算;着手进行;出发

set off: 出发;动身;引起;激起

二、解释不同

start off:

1、Start-Off Assistant 起动辅助

2、start-off techniques 起跑技术

3、Start-Off Assist 制辅助系统

4、start t off 出发 ; 开始 ; 以……开始

5、start somebody off 帮助某人开始

6、Start It Off 车库摇滚 ; 开始

start out:

1、start read out 起始读数

2、start t out 动身 ; 起程

3、Start Coming Out 奔涌而出

4、start binary out-put 起动二进制输出

5、let's start it out 让我们开始

6、start form out off-of-tape 带头标志

7、start out offtogrow 生出

set off:

1、Equitable set-off 衡平抵销 ; 对等抵偿

2、set-off bench 支台 ; 置模台 ; 上箱搁置台 ; 翻译

3、set sth off 使爆炸 ; 翻译

4、insolvency set-off 破产抵销

5、set-off reel 防粘脏卷筒衬纸

6、automatic set-off 自动抵销

7、set-off TV 激活电视功效

8、claims set-off 相互抵销债权

9、set key off 关闭图片右上角到图例

三、语法意思不同

1、start off：

start off with something。着手于某事

2、start out：

start out可加to do表示开始做某事

Did they tell you when to start out?

他们告没告诉你什么时候出发？

3、set off:

处理出发外还有引爆的意思，包含有那种准备完好后开始的意思。

set off 出发；动身

八、start class和classes start区别？

start class和classes start是同一个意思，都是指启动一个类。

原因在编程中，我们需要定义一个类，然后才能使用它。当我们需要使用这个类时，就需要启动它，也就是使用start class或classes start命令。这个命令会告诉计算机，我们要使用这个类，并且计算机会为这个类分配内存空间，以便我们可以使用它的属性和方法。

延伸在Java编程中，我们通常使用关键字“public static void main(String[] args)”来启动一个类。这个方法是Java程序的入口点，也就是程序开始执行的地方。在这个方法中，我们可以创建类的实例，调用类的方法，以及执行其他的操作。

九、safe的用法？

safe

形容词 adj.

1. 免受攻击的, 安全的, 可靠的, 有把握的

The building was locked, and all of us within felt safe.

大楼被锁上了, 我们在里面感到安全。

2.没有受到损害的; 平安的

We all wished him a safe journey.

我们都祝他一路平安。

The car crashed but he was safe.

汽车撞毁了, 但他却安然无恙。

3.不致导致损害[损伤, 损失]的

It is safe to cross the river in this boat.

坐这艘船过河很安全。

4.不冒险的, 小心的

The teacher appointed a safe student as monitor of our class.

老师任命了一个谨小慎微的学生担任我们的班长。

5.有确凿证据的

6.风险小的；无风险的；不大会错的；不致冒犯别人的

名词 n.

1.保险箱, 保险柜

A worker put metal bands around the safe.

一名工人用金属箍箍那保险箱。

十、safe的近义词？

safe

安全的

其近义词有：

secure

adj. 稳固的，可靠的；严密把守的，牢固的；安全的，稳妥的；（对自己和自己的能力）有自信的；感到有保障的，没有顾虑的；固定住的，系牢的；秘密的

v. （尤指经过努力而）获得，得到；使安全，保护；缚牢，将（某物）固定；确保，保证；为（债务或贷款）作抵押，作保；（外科）压迫（血管）止血；停止工作；船抛锚

例句：

Double-check that the ladder is secure.

再检查一下梯子是否安全。