Schede's operation
[医] 谢德氏手术(脓胸胸壁切除,下肢静脉曲张手术)
🧩 词语组成解析
🗣️ 情景例句
If you don't mind my asking, where did you come from?
你从哪儿来？要是你不介意我这么问的话。
Knowledge advances by steps and not by leaps.
知识只能循序渐进，不能跃进。
Beyond all questions you are right.
毫无疑问，你是对的。