Schmutzdecke
[医] 去污层(菌类)
🗣️ 情景例句
but we have to get going
但我们必须走了，
I went to see a friend of mine.
我去看了一个朋友。
In time, all Sam's money was paid back in this way.
很快，萨姆全部的钱都用同样的方式还了回来。