Erh
abbr. 平衡相对湿度（equilibrium relative humidity）
🗣️ 情景例句
What made you change your job so frequently?
为什么你经常转工？
Blind men can judge no colours.
不宜问道于盲。
Everybody around me was smoking and I felt extremely uncomfortable.
我周围的每个人都在吸烟，我感到非常不自在。