Mmh
abbr. 混合金属氧化物泥浆；甲肼, 甲基联氨（Monomethyl Hydrazine）
🗣️ 情景例句
The only-child generation brings about many new social problems.
独生子女一代带来了许多新的社会问题。
You have to be on time. Don't be late.
只准早到，不许迟到。
This festival is a cheerful occasion, for on this day, the dead are said to return to their homes and they are welcomed by the living.
这个节日是个欢乐的日子，因为在这一天，据说死去的人要回到他们的家里来，活着的人则对他们表示欢迎。