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
What would you like to read to them?
你想读些什么给他们听？
I feel terrible about it.
太对不起了。
This knocks the turtle down several feet.
这一下子把海龟撞下去好几英尺。