Untreated patients can spread the bacteria from their nose and mouth through the air to people who are near them a lot.

VOA: special.2009.10.14

I get to meet a lot of people through the course of teaching, and I recognize a lot of faces.

我认识了很多的人,在教这门课程的过程中，我记得很多张脸。

麻省理工公开课 - 固态化学导论课程节选

Through Yale you know a lot of people and they don't have to be close friends but they are acquaintances.

通过耶鲁，你能认识很多人,这些人不一定是亲密的好朋友,他们只是相识的人。

耶鲁公开课 - 心理学导论课程节选

"It's an industry that's going through a lot of change and it's going through a lot of pain, for the better, " says Olivier.

CNN: New violence clouds future for South African mines

And if you think about the situation in Europe, they're going through a lot of the things that we went through back in 2009, 2010, where we took some very decisive action.

WHITEHOUSE: President Obama Holds a Press Conference on the Economy

And that gives us a lot of encouragement at a time when obviously people are going through a lot of hardship.

WHITEHOUSE: President Obama Tours Tornado Damage in Joplin