那个沙发舒服吗英语怎么说

你可以问 "Is that couch comfortable?" 来询问沙发是否舒服。
"Comfortable" 这个词来源于拉丁语 "comfortable"，意思是 "使人感到满意和舒适的"。
例句：
"I love the way this couch feels, it's so comfortable." (我喜欢这个沙发的感觉，它非常舒服。)
"The seats on this plane are not very comfortable. My back hurts after sitting for so long." (这架飞机的座位不是很舒服。我坐了这么久后后背疼了。)
"I bought a new mattress because my old one wasn't comfortable enough." (我买了一张新床垫，因为我的旧床垫不够舒服。)