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
Some music tapes and some blank tapes
带一些音乐带和一些空白带
Kinsman helps kinsman, but woe to him that hath nothing.
亲帮亲，邻帮邻，无亲无助你倒霉。
The race gave everyone a great deal of pleasure.
这次比赛使每个人都挺开心。