倍投计算器网页版简介：Hello, classmates, today is the day of the weekly exam in the second week. Please take the exam seriously. Okay, no more nonsense. The English class representative will come up to hand out papers.
Hello, classmates, today is the day of the weekly exam in the second week. Please take the exam seriously. Okay, no more nonsense. The English class representative will come up to hand out papers.
