Wfh
[医][=weight-for-height]按身高（计算）的相对体重
🗣️ 情景例句
I cannot forgive myself for not seeing my mother when she was sick in bed.
母亲病的时候我没能去看她，为这件事我永远不能原谅我自己。
Enjoy you meal.
请慢慢享用吧。
He began his diet a week ago.
他是一星期前开始节食的。