这里有一些关于安全倾听的建议。

Here is some advice on safe listening.

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今年这一天的主题是教给学生们更多关于安全的知识，确保他们的生命安全。

The theme of the day this year is to give students more knowledge about safety and make sure their lives safe.

youdao

在发达国家如美国和一些欧洲国家，关于安全用水的法律通常对自来水比对瓶装水更严格。

In developed countries such as the United States and some countries in Europe, laws about safe water are often stricter for tap water than for bottled water.

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And with some generals or with whoever else, homeland security, how did you go about settling these fights?

或者是和其他官员，关于国分歧家安全问题有分歧，你是怎么处理这些分歧呢？

普林斯顿公开课 - 国际座谈会课程节选

and it's all about the security situation in the world right now between states,

它是一门关于当下各国之间安全局势的课程。

想进布朗的话 - SpeakingMax英语口语达人

I don't know, just a national security level.

我说不好，大概是关于国家安全的事情。

理想是当密码专家 - SpeakingMax英语口语达人