So it was a little risky but safe in the end because I didn't do anything else with it.

所以它有点冒险但是最终是安全的,因为我没用它做其它的操作。

哈佛公开课 - 计算机科学课程节选

I haven't had any problems at all. It's one of the safest places I've actually travelled to.

我从没遇到过麻烦。这是我旅游去过的最安全的地方之一。

纽约生活 - SpeakingMax英语口语达人

You remember they're wandering around the forest without her picking berries. The younger brother, - the second brother, is most concerned about his sister's safety -- so I want you to look at this passage.

你们记得他们在树林中游荡,没有拿他们采摘的果子，小哥哥，也就是二哥哥，是最关心他妹妹安全的-,所以我想让你们看这篇文章。

耶鲁公开课 - 弥尔顿课程节选

The point I've got in mind here is this-- even when you think you're perfectly safe, you could of course die of a stroke.

我脑中所想的重点是-,即便是当你认为自己十分安全的时候，你当然也有可能死于中风。

耶鲁公开课 - 死亡课程节选

Logically looks like I'm safe because I know what I'm doing here.

逻辑上看起来是安全的,因为我知道在那里我做了什么。

哈佛公开课 - 计算机科学课程节选

I think energy security is an enormous threat.

我认为能全安全是一个巨大的威胁。

普林斯顿公开课 - 国际座谈会课程节选

It's a class called "Global Security After the Cold War",

我最喜欢的课是“冷战后的国际安全”，

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

so in some sense it's safer, it avoids the 0, although I mean it's true it avoids the 0 but it also doesn't get the 5 and the 4.

某些情况下选下是比较安全的,因为他避免了0收益,我的意思是它的确避免了0收益,但选它也得不到5和4这连个最大收益

耶鲁公开课 - 博弈论课程节选