Ludwig's theory
[医] 路德维希氏学说(泌尿)
🧩 词语组成解析
🗣️ 情景例句
Excuse me.
请原谅。
A bad bush is better than the open field.
有胜于无。
He goes home early everyday for fear that his wife would be angry.
他每天很早就回家，免得老婆生气。