Manman
abbr. manufacturing management 制造管理，生产管理
🗣️ 情景例句
I have a complaint for you.
我有点不满意的事要跟你谈谈。
Water dropping day by day wears the hardest rock away.
水滴天天滴不停，石头最坚也磨损。
Notices forbidding the open-air drying of clothes, or the use of water points for car washing,
禁止露天晒衣服、禁止用水龙头冲洗汽车的布告