Traveler 1: Yes. I have walked along the top of the Great Wall.

游客1：是的。我曾在长城上面走过。

youdao

Yes. I have walked along the top of the Great Wall.

是的。我曾在长城上面走过。

youdao

Yes. I have walked along the top of Great Wall.

是的，我曾在长城上走过。

youdao

Yes. I have walked along the top of Great Wall.

是的，我曾在长城上走过。

youdao