Felsen treatment
[医] 费耳森氏疗法(治痢疾及溃疡性结肠炎)
🧩 词语组成解析
[人名] 费尔森
🗣️ 情景例句
It's his first venture into business.
他初涉商界。
Sufficient for the day is the evil thereof.
一天的不幸已够人受的了，别再自寻烦恼。
You always know the right thing to say.
你说话得体。