Erh
abbr. 平衡相对湿度（equilibrium relative humidity）
🗣️ 情景例句
You're very talented.
你非常有才华。
Play dumb.
装傻！
But I guess we've got some of the most beautiful mountains and countryside in the world.
但我想我们有一些世界上最美的山脉和乡村。