Permutoid
[化]交换体
🗣️ 情景例句
Well, then, perhaps we can get together another time.
也许我们可以另找时间聚一聚。
We all know each other pretty well.
我们都非常了解对方。
Since I'm here, I'd like to try a typical dish of this country.
既然来了，我想吃这个国家特有的食物。