Permutate
重排列
??? 情景例句
Is the tip included in the bill?
賬單里包括小費嗎？
It is a sad house where the hen crows louder than the cock.
母雞司晨家不興。
This platform would serve as a port and a railway station.
如果再建些伸出海面的高大的煙囪狀通風管，