在世博会的建筑群被拆光之前，我承身在上海之便去了一趟。

There was once upon a time I went to the shanghai expo site.

youdao

在世博会的建筑群被拆光之前，我承身在上海之便去了一趟。

There was once upon a time I went to the shanghai expo site.

youdao