Stent
[医] 斯滕特氏印模膏; 斯滕特氏印模; 移植片固定模
🗣️ 情景例句
I was very sad indeed to hear about it.
听了这件事，我的确非常难过。
I'm awfully sorry.
真是对不起。
I tried losing weight, but nothing worked.
我曾试着减肥，但是毫无效果。