But now in the garden, behind the house, a four-piece band began to play.
现在，在房子后面的花园里面一个四人乐队开始演奏起来了。
2
At the bottom of a sweeping grand staircase, a four-piece band performed while couples waltzed.
在一个大幅弯曲的楼梯下面，一个四人乐队在演奏，情侣们在跳华尔兹舞。
3
Sir George produced most of The Beatles' hit singles and his accomplishments extended beyond the famous four-piece with which he was so closely associated.