n.扶手椅；单人沙发；安乐椅
adj.不切实际的
He ensconced himself in a armchair. 他安坐在扶手椅上。
He got up slowly from the armchair. 他慢慢从单人沙发上站起身来。
She installed herself in an armchair. 她在安乐椅上坐下来。
扶手椅
