Chormones
[机] 色酮
🗣️ 情景例句
What was your GPA last semester?
你上个学期的平均成绩是多少？
No, I only wrote her one letter this year.
是的，今年我才给她写过一封信。
We've been anxious about you. We were expecting you back much earlier.
我们都为你们着急呢。都盼着你们早点儿回来。