Mayn't
(=may not)的缩写
🗣️ 情景例句
OK. Let's pick up the pace.
好 把节奏加快一些。
The first step to virtue is to abstrain from vice.
不作恶是走向美德的第一步。
After you printed the book, you had to throw away the carved pieces of wood.
你把书印出后，不得不把刻过的一片片木板扔掉。