介绍:
20171127
846. We are sure to defeat them. 我们一定会打败他们。
847. How many years have you been playing pingpong? 你打乒乓球多少年了？
848. My favorite winter sport is skiing. 我最喜欢的冬季运动是滑雪。
849. The basketball championship is exciting. 那次篮球冠军赛真激动人心。
850. I was on the track team 10 years ago. 十年前，我在田径队。
