Serocolitis
结肠浆膜炎
🗣️ 情景例句
Which university do you attend?
你在哪所大学读书？
Are you happy with your new job?
你对这一次的新工作感觉开心吗？
How would you go to Beijing, by air or by train?
你怎样去北京，是乘飞机还是坐火车？