Incrustant
水垢
🗣️ 情景例句
Are the bathrooms on this train clean?
火车上的卫生间干净吗？
He speaks French with an American accent.
他的法语带着美国的口音。
By infecting animals and letting them loose in the burrows,
通过让染上此病的动物在洞内乱跑，