Felsen's treatment
[医] 费耳森氏疗法(治痢疾及溃疡性结肠炎)
🧩 词语组成解析
🗣️ 情景例句
Yes, we did.
确实如此。
On the way back home,we had a flat tire.
在途中回家,我们有一个轮胎破了。
Shall I keep him away from school?
我是否要他不去上学？