Ramex
[医] 疝, 精索静脉曲张
🗣️ 情景例句
What are you working on?
你在干什么？
You don not have to reveal your age.
你不必透露你的年龄。
Why does aperson standing in a bus or train tend to fall when a sudden start is made?
一个人站在公共汽车或火车上，当车突然开动时，他为什么会倾倒呢？