Halisteresis
[医] 骨软化, 骨钙缺乏
🗣️ 情景例句
While my car is in the shop, they have given me a courtesy car to drive around.
我的车还在修理店时，他们给我一辆替代车用。
Constant dropping wears away a stone.
滴水穿石。
Who's calling?
是哪一位？