Mr Dong has known the place for a long time.

董先生已经认识这个地方好久了。

youdao

Long time no see! How's business, Mr. Dong?

好久不见了，生意如何，董先生？

youdao

Although Mr. Dong is over 70, he still looks very healthy.

董先生虽已年过70，但他看上去很健康。

youdao

Although Mr. Dong is over 70, he still looks very healthy.

董先生虽已年过70，但他看上去很健康。

youdao