armchair

英 /ˈɑːmtʃeə(r)/ 　美 /ˈɑːrmtʃer/

n. 扶手椅A comfortable chair with supports for your arms.
adj. 无实践经验的；空谈的Giving opinions without direct experience or active involvement.

Grandpa fell asleep in his armchair beside the window.

爷爷在窗边的扶手椅上睡着了。

Armchair critics may underestimate the practical challenges that teachers face when managing large classes with limited resources.

缺乏实践经验的评论者可能低估教师在资源有限时管理大班所面临的实际困难。

搭配

comfortable armchair 舒适的扶手椅sit in an armchair 坐在扶手椅里armchair critic 空谈的评论者

坐在扶手椅里用in；作形容词时置于名词前，常含贬义。