Fhr
abbr. fetal heart rate 胎心率; fire-hose rack 消防水龙带架子
🗣️ 情景例句
Loosen up! it's not worth getting upset about.
放松点儿！ 不值得为这件事苦恼。
Come to me if you're in any difficulty.
有困难来找我。
But if I give you a ring, then you will know what it's about.
不过，如果我给你打电话，那时你就会知道我的诺言是什么了。