Upon their arrival, they discovered that there was a line out the door at the usually-uncrowded restaurant.

当他们到达目的地的时候，发现这家以前不拥挤的饭馆门外排起了队。

youdao

Upon my arrival home I found there was something strange.

我一到家就发现不对劲。

youdao

Upon my arrival home I found there was something strange.

我一到家就发现不对劲。

youdao