Vs. b.
[医] 臀部静脉切开放血术
🧩 词语组成解析
对\\n[医] 静脉切开放血术
🗣️ 情景例句
What beautiful timing.
时间正合适。
Why are you so sleepy?
你为什么这样想睡？
Certainly, Lily. What's wrong?
当然可以，Lily，怎么啦？