Erh
abbr. 平衡相对湿度（equilibrium relative humidity）
🗣️ 情景例句
I can see what needs to be done and do it.
我能了解该做什么并切实去做。
Straight trees have crooked roots.
直树也有曲根。
Why don't you find a job and end this dependence upon your parents?
你为何不找个工作不再依靠你的父母呢？