Preperforative
[医] 穿孔前的
🗣️ 情景例句
I represent the Hassan Trading Company.
我是哈森贸易公司的代表。
I didn't like the taste of the medicine,but I took it anyway.
我不喜欢药的味道，但是我拿了它没办法。
The Turners are going on a train. The conductor is coming round.
特纳一家人在火车上。列车员走过来。