英语翻译
1.了解……的中心意思_________________
2.按平均数计算____________________
3.从上下文猜测意义___________________
4.用其他东西和某物搭配_________________
5.向某人做自我介绍________________
6.就像你在文章中提到的那样__________________
7.把……用作……________________
8.根据___________________
9.轻松地（的）、惬意的_______________
10.达成自己的目标____________________
11.The boy student made an ________ (道歉) to the teacher for his being late.
12.I regret to ________ (通知) you that the sports meeting will be put off because of the rain.