EpiSurveyor has also been used in efforts to fight H.I.V.

VOA: special.2010.05.03

I also talked last time about smallpox and the perceived need to produce more smallpox vaccine in the event that smallpox is used as a weapon in 2002.

上次我也谈论过了天花,以及在二零零二年天花被当作武器使用时,制造出更多天花疫苗的必要性

耶鲁公开课 - 生物医学工程探索课程节选

I also love Central Park. It used to be a tradition for my husband and I.

同时，我也喜欢中央公园。我和我的丈夫过去经常到那里。

纽约的公园 - SpeakingMax英语口语达人

I could have used if b is equal to 0, the answer is 1, that would have also worked.

如果b等于0的话，答案是1，这种情况也能解决。

麻省理工公开课 - 计算机科学及编程导论课程节选

Also, I'm used to teaching this course three times a week and now it's suddenly twice a week, and so things that fell into nice 50-minute units are now being snipped up different ways, so it's pretty difficult.

还有,我的课程安排原来是一周三次,现在突然变成了一周两次了,所以原来 50分钟一节的内容,现在被拆成两部分了,这个有点儿难办

耶鲁公开课 - 基础物理课程节选

So, you would say, well, that's another place where Homer got it right, except for the fact that we also know how chariots are used in warfare and the closest analogy, I think, is to think of chariots as tanks.

你们可能会说,好吧,荷马又说对了,除非我们也懂得如何在战争中使用战车,我认为最相近的类比是把战车比作坦克

耶鲁公开课 - 古希腊历史简介课程节选

I've been" is also used when you're talking about a situation or something

另一种使用“I've been”的情况是，当你谈论一种情况或事物，

I've been 课堂 - SpeakingMax英语口语达人