1.在……中起作用/在……中扮演角色 play a part/role in… 2.Many people enjoy playing different sports while others just enjoy watching them. 3.Below are pictures of a few popular sports.

许多人喜欢从事各种各样的体育活动，而一些人只是喜欢观看比赛而已。

(倒装句)=Pictures of a few popular sports are below.

表语置于句首时,倒装结构为“表语+连系动词+主语”  Among them are many well-known athletes. → Professor White,Professor Smith and many other guests were present at the meeting.出席会议的有怀特教授、史密斯教授以及其他的客人. →

Many well-known athletes are among them.

Present at the meeting were ProfessorWhite, Professor Smith and many other guests.