Precrack
[化] 預制裂紋
??? 情景例句
Don't worry about it. It's a taken of my appreciation for your business, and friendship.
沒關系的。這是向你表示我們在生意及友誼上的一點心意。
How come?
怎么會這樣？
The weather today is rather wet.
今天下雨。