Flyflap
n. 蝇拍, 驱蝇器
🗣️ 情景例句
When is that?
那是几点？
If it is left too long, it begins to give off a bad smell.
假如把它放得太久了，它就会开始发臭。
This caused the construction of gigantic buildings where too large masses of human beings are crowded together.
这样就导致了许多摩天大厦拔地而起，大厦内众多的人挤在一起。