Sintomycin
[化] 合霉素\\n[医] 合霉素(混旋氯霉素)
🗣️ 情景例句
She won the first place in a speech contest.
她在演讲比赛中获得很第一名。
My biggest problem so far has been trying to remember everybody's name.
迄今为止我最大的问题就是尽量记住每个人的名字
He's only forty-one years old, and he has already been to nearly every country in the world.
他只有41岁，但他却过世界上几乎每一个国家。