Mna
abbr. 甲基壬基乙醛（Methyl Nonyl Acetaldehyde）；护理管理学硕士（Master of Nursing Administration）
🗣️ 情景例句
Oh, it must be a bill.
噢， 还不是帐单。
Don't you get it?
你懂不懂啊？
Suddenly, they heard a voice behind them.
突然他们听到身后有声音。