1·He played a leading part in the negotiations.
他在谈判中起到了至关重要的作用。
—— 《牛津词典》
2·Are you interested in leading part of the discussion?
你有兴趣带头进行讨论吗？
3·He takes a leading part in the club.
他在俱乐部里起主导作用。
4·She had the leading part in the play.
她在这部剧中扮演主要角色。
5·She had the leading part in the film.
她在这部影片中演主角。
6·He played a leading part in the movement.
他在那次运动中起领导的作用。
7·Mrs. Grant always plays the leading part.
格兰特太太总是扮演主角。
8·He plays a leading part in the business world.
他在商界扮演领导的角色。
9·I used to take the leading part in the performance of these musical dramas.
我常在这些音乐剧的演出中担任主角。
10·They took a leading part in the efforts to strengthen the national defense.
他们在加强国防力量方面出了很大力。