Interreciprocal
[计] 互逆
🗣️ 情景例句
It took years of hard work.
那需要多年辛苦工作。
Graduation is often the last moment of childhood.
毕业往往意味着儿童时期的结束。
Use the lab and prepare some plant food for young tomatoes.
用实验室为西红柿幼苗准备一些养分。