Depropenizer
[化] 脱丙烯塔
🗣️ 情景例句
Well, what's going on?
噢， 怎么啦？
How many of these are you going to buy her?
你要买多少给她？
In the contrary school, the duck is supreme.
与滑翔鸟相对的另一类鸟中，数野鸭本领最高。