Jackblock
顶升构件法
🗣️ 情景例句
But your daddy and I are talking about something
但你爸爸和我正在讨论一件事，
He spends a lot of time reading books on ecology.
他花了大量的时间阅读生态学方面的书籍。
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。