Cracks
n. 裂缝, 裂纹；板间间隙；龟裂（crack的复数形式）
🗣️ 情景例句
He won't pay attention to anybody.
他不会认真倾听别人的话。
It's faster to go by plane than by boat.
和坐船比，坐飞机是更快的。
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。