Mesomula
[医] 中实肠胚
🗣️ 情景例句
Ask Paul Smith to fill in for me.
叫Paul Smith代替我出席。
He's been out of a job for months.
他已经失业好几个月了。
Just then, a man hurried to the ticket office.
正在这时，一个男子匆匆奔向售票处。