Quadriliteral
a. 包含有四个字母或辅音的\\nn. 包含有四个字母或辅音的字[字根]
🗣️ 情景例句
You'll send yourself to an early grave.
你这样会未老先衰的。
Mr. President, ladies and gentlemen, and all the distinguished guests.
主席先生，女生们先生们，各位贵宾们。
Why don't you come a little earlier? About a quarter to.OK?
45分左右来，好吗？