Lactamize
内酰胺化
🗣️ 情景例句
Especially when it comes to speaking in English and fortunately or unfortunately.
特别是要用英文来演讲，不知是幸运还是不幸。
May I ask you how old you are?
我能问你多大了吗？
Oh, do you have to?
噢，你们一定得走吗？