Polymethylmethacrylate
聚甲基丙烯酸甲酯, 有机玻璃
🗣️ 情景例句
Do you want to do something this Sunday? John and I would like you to come over for a party.
你星期日要不要做什么事？约翰和我想请你过来参加宴会。
I'm sorry I'm late. I overslept again.
抱歉我来晚了。我又睡过头了。
Don't count on me.
别指望我。