They tap at the window, and laugh.

他们敲打窗户，欢声笑语。

youdao

At any time you can double-tap a word to pull up the correction window for it.

任何时刻，你都可以双击一个单词，将其拉入校正窗口。

youdao

Then, suddenly, everything vanished, and there was that little tap, tap, tapping again, coming from over by the window, as if someone was knocking at the door.

蓦地一切都寂灭了，依然是那答、答、答的小声从窗边传来，像有人在叩门。

youdao