Leukopsin
[医] 视白质
🗣️ 情景例句
How many people are there in your family?
你家里有几口人？
He wants to change his appointment from Monday to Wednesday.
他想要把他的约会从星期一改到星期三。
Most of the parents will not be able to pay much money.
多数家长是付不起很多钱的。