Faculative
a. 允许的, 任意的, 兼性的, 偶发的
🗣️ 情景例句
I mean--you and me.
我的意思是说你和我。
One hour's sleep before midnight is worth three after.
午夜前睡一小时抵得上午夜后睡三小时。
There are many different varieties of bee.
有很多不同种类的蜂。