Monochromaticity
单色性
🗣️ 情景例句
Mm-hmm. Let's go ...
嗯哼。我们走吧……
Help yourself, please.
请自己用。
I grew a beard during the trip.but I shaved it off when I came home.
我在旅行时留了胡子，但我回到家时就把它刮了。