couch

睡椅，长沙发椅英释nna comfortable piece of furniture big enough for two or three people to sit on

1 on the couch,在沙发上；[美口]接受心理分析

2 couch potato,成天躺著或坐在沙发上看电视的人；极为懒惰的人

1 Tom offered to sleep on the couch..汤姆说他来睡沙发。