沙发的英文：
sofa

A three-piece suite,ie a sofa and two armchairs
三件一套的沙发(一张长沙发及两张单座沙发)

Recline on a pillow,a sofa,a grassy bank
躺在枕头、沙发、草坡上

A three-piece suite,ie a set of three pieces of furniture(usu a sofa and two armchairs)
三件一套的家具(通常指一个长沙发和两个单座沙发).

A three-piece suite,eg two armchairs and a sofa.
三件一套的家具（如两张单座沙发和一张长沙发）。

A three piece suite has two chairs and a sofa.
三件一套的家俱有两把椅子和一个沙发。

He saw Chao Po-tao curled up on his side on a sofa, wearing a cream-coloured flannel bathrobe.
前面沙发里坐着的，就是赵伯韬，穿一件糙米色的法兰绒浴衣。

The day before the prom, I found that dress-in the right size draped majestically over the living room sofa
舞会的前一天，我看到那件服装挂在起居室沙发的上方，端庄高贵，而且尺寸正好合适。

The sofa can also function as a bed.
这沙发可以当床。

The color of this sofa is clear.
这是纯色的沙发。

A big squashy sofa
柔软的大沙发

She couched on a sofa.
她斜倚在沙发上。

The color of this sofa is clear.
这是纯色的沙发。

There's little spring in this sofa.
这张沙发几乎没什么弹性。

The sofa functions as a bed at night.
这沙发在夜里可以当床。

She flopped, exhausted, on to a sofa.
她精疲力竭，一屁股坐在沙发上。