Chaussier's tube
[医] 肖西埃氏管(肺充气用喇叭型管)
🧩 词语组成解析
🗣️ 情景例句
You did the best you could.
你已经尽力而为了。
Learn to walk before you run.
循序渐进。
The six students put their closed hands in front of them.
6个学生将握紧的手放在前面。