Periphytic
水中懸垂生物的
??? 情景例句
Thanks. Excuse me.
謝謝。對(duì)不起，失陪了。
The laundry is not dry enough.
衣服還沒干。
It suddenly occurred to one of the workers to open up the box.
突然一個(gè)工人想到打開箱子看看。