Angulus sterni
[医] 胸骨角
🧩 词语组成解析
[医] 角
🗣️ 情景例句
Tonight, it's my treat.
今天晚上， 我来请客。
I asked him if he spoke English.
我问他他是否说英语。
In fact, I was a bit frightened and didn't know what we should do.
事实上我有点害怕，不知道我们该怎么办。