Langer's muscle
[医] 朗格氏肌(臂弓)
🧩 词语组成解析
🗣️ 情景例句
I should have quit while I was ahead.
我应该见好就收。
What we do willingly is easy.
世上无难事，只要肯登攀。
He found it very difficult to get to sleep and he was rather angry with the man upstairs.
他觉得这样很难入睡， 他对楼上的人相当生气。