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
I'm afraid I stayed too long.
恐怕我呆得太久了。
We've been married for 2 years.
我们结婚两年了。
You may be interested in only some of the items.
你也许对某些产品感兴趣。