我现在在一个朋友那里更换链条和链轮，其实在出发前就该换的，因为他们还是已经跑了11000英里的原装货。

I'm here at a friend's to replace my chain and sprockets, something I should have done before I left as it is the original chain with 11, 000 miles on it.

youdao

还没到晚上他们就想私自干掉他，可是他已经跑了。

Before night they wanted to lynch him, but he was gone.

youdao

他们已经起跑了。

They're off, ie The race has begun.

youdao

他们已经起跑了。

They're off, ie The race has begun.

youdao