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★group
n. ①小组, 团体
a group of 表示一群或一个团体
You can see a group of islands in the
middle of the lake.
②组合，指合唱团
band n.乐队(如零点乐队, 只有一个主唱)
★ pop singer 流行歌手
pop = popular
流行歌曲 / 音乐pop song / music
流行歌星pop star
★club n. 俱乐部 night club 夜总会
★performance
① n. 执行，完成，履行
He is praised for the excellent performance of
his duties.
② n. 表现，工作情况
His performance in the mathematics exam is
not very good.
③ n. 演出，表演
The pop singers will give five performances.
-mance 名词后缀
perform v. 演出
