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
and collect the furniture we need.
募集我们需要的家具。
I can see you have put a lot of time into it.
我相信你在制定这个计划上一定花了不少精力吧。
Go along this street, and take the second turing on the right.
沿这条街往前走，在第2路口向右拐。