Formamine
甲醛胺, 六亚甲基四胺
🗣️ 情景例句
It's my private affair.
这是我私人的事。
Do you usually work at the restaurant after school?
你通常在放学后在餐厅工作吗？
There are countless people who, ever since their early years, have learned to associate snails with food.
有不计其数的人们从小就知道蜗牛可做菜。