Odu
[医][=optical density unit]光密度单位
🗣️ 情景例句
Hi-tech companies needs many interns to work for them during the summer.
高科技公司在夏天需要许多见习生为其工作。
Fair faces need no paint.
貌美毋须修饰。
Why must I have mercy on him? Tell me that!
为什么我必得宽恕他呢？请告诉我这一点！