Desternalization
[医] 胸骨分离法
🗣️ 情景例句
Six words.
有六个字。
I want to make a long distance call.
我想打个长途电话。
If they knew how difficult it was to drill through the hard rock, they would lose heart.
如果他们知道了钻透那坚硬的岩石有多么困难，他们会丧失信心的。