Proctotoreusis
[医] 锁肛穿孔术
🗣️ 情景例句
I need to be in the top percentage of my class to study abroad.
为出国留学，我的成绩必须在班里名列前茅。
If not, our repairman can come to you.
要不然，我们的维修人员可以上你那里去。
I'm afraid some people forgot to sweep the floor.
它不如平时干净，恐怕是一些人忘记扫地了。