Martin's tube
[医] 马丁氏引流管
🧩 词语组成解析
🗣️ 情景例句
There's a phone number --
这有电话号码，
If I were in you shoes.
如果我站在你的立场。
As is so often pointed out, knowledge is a two-edged weapon which can be used equally for good or evil.
正像人们常常指出的，知识是一把双刃刀，可以用于造福，也可以用来为害。