I.u.
[医] 免疫单位
🏥 医学释义
国际单位
🗣️ 情景例句
I would be interested in a ten-day trip around Christmas time.
我有兴趣在圣诞节前后去玩10天。
I wouldn't worry about it, if I were you.
如果我是你，我就不会担心。
The system has worked so well, that it has been adopted in other countries too.
由于这种制度行之有效，已被其他国家采纳。