Cointegration
n. 共整合现象
🗣️ 情景例句
and I can finish wrapping all these gifts.
和我可以把这些礼物包装完。
You should wear a sweater, It's cold today.
你应该穿一件毛衣，因为今天很冷。
It's often cold in December, January and February.It snows sometimes.
12月、1月和2月常常很冷，有时还下雪。