Hello. You must be Dr Yang. How do you do? My name's David Lee.

嗨。你一定是杨博士吧。您好！我是大卫·李。

She's not moving. But she's breathing.

她一动不动的。可还在呼吸呢。

I apologize for being so angry with you.

我为跟你发火向你道歉。

We couldn't get across the river.

我们过不了河。

Personally, I'd rather go to the Science Museum.

就我个人而言，我倒想去科技馆。

For years we've been demanding better housing and jobs.

多年来我们一直要求改善住房和工作条件。