S.i.
[医] 可溶胰岛素, 国际单位制
🗣️ 情景例句
Where shall I put my signature?
我签在哪儿呀？
I was so angry that I could hardly speak.
我气得几乎说不出话来。
Dad, when you sent me to Paris to see if I could really earn a living as a painter.
爸爸，你把我送去巴黎，想看看我是否真正能以绘画谋生。