Incrusting
结壳, 硬皮的形成, 剥落体的形成, 积垢
🗣️ 情景例句
I care about the school buildings in need of paint.
我关心学校的建筑物需要粉刷。
Go for it!
加油！
I think you were a little too high on some of the items.
我想你们有几个项目的价格高了一点。