Metahemoglobin
[医] 正铁血红蛋白
🗣️ 情景例句
Hey, let me take your picture!
嘿！让我给你拍一张照
He who does not rise early never does a good day's work.
起身不早，一天的工作难做好。
The people performing all play different instruments and three of them sing too.
参加演出的人都要演奏不同的乐器，其中三位也演唱。