Incrusting
结壳, 硬皮的形成, 剥落体的形成, 积垢
🗣️ 情景例句
I'll phone you.
我会给你打电话的。
Sail while the wind blows; wind and tide wait for no man.
驶船要乘风，风潮不等人。
Later, for its personal safety and practical needs,
慢慢地，由于自身安全和实际需要，