-o
suf. 用以构成名词或形容词,表示具有…性质(的), 与…有关的; 用以构成感叹词
🗣️ 情景例句
We have to go pick up Michelle.
我们得去接 Michelle了。
Then, all of a sudden, it became cloudy and began to rain.
可是突然天就变了，乌云密布并下起雨来。
Yes, it is. Why don't you take off your sweater?
是啊，你何不脱了羊毛衫呢？