Or a lot of the times when a website is compromised and you're able to steal someone's usernames and passwords, very often are the result of simple little things like this.

很多时候，当要访问的网站被人破坏了,你就有机会窃取别人的账号,和密码，正是因为这样或那样的小疏忽存在,才会导致这种事情频频发生。

哈佛公开课 - 计算机科学课程节选

and then you can either... and then you have the chance to gain other one to two points extra.

然后你可以要么……然后你就有机会再额外得到一到两分。

美式足球 - SpeakingMax英语口语达人

So there is about between 12-16 rules that are there if you learn them, just naturally your voice will take in fluctuation and intonations. So I had the opportunity to learn actually here in New Jersey from people.

大概有12至16条字母的发音规则,如果你学习了，那么很自然地你的声音,就会有起伏和音调,我当时正好有机会在新泽西学习这个。

普林斯顿公开课 - 人性课程节选

you do have the chance to have a bit of a chat and meet amazing people here.

你就有机会遇到一些了不起的人，和他们聊会儿天。

有很多旅行者 - SpeakingMax英语口语达人