Wfh
[医][=weight-for-height]按身高（计算）的相对体重
🗣️ 情景例句
And your legs don't hurt?
你的腿不酸不痛？
They bray most that can do least.
说话最多的人，能做的事最少。
The instrument was bought by my grandfather many years ago.
是我祖父在很多年以前买的。