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
And I am a hard worker when I have something challenging to do.
并且在遇到挑战性的工作时，我是个很努力的人。
I know you are all busy.
我知道大家都很忙
We don't think we can use any of it at all.
我看都不能用了。