いすに座る: 1. seat oneself in a chair 2. seat oneself on a chair 3. sit on a chair 勝手にいすに座る: help oneself to chair 安楽いすに座る: sit in a chair 揺りいすに座る: sit in a rocker 肘掛けいすに座る: sit down in an armchair いすに馬乗りに座る: sit in a chair backwards ぐったりいすに座る: 1. sit limply in a chair 2. slump down into [onto] a chair ひじ掛けいすに座る: seat oneself in an armchair 指定されたいすに座る: sit on the designated seat 指示されたいすに座る: sit on the designated seat 揺りかごいすに座る: sit in the rocking chair 火のそばのいすに座る: take a chair by the fire 肩を落としていすに座る: sit disconsolately in a chair 楽に座る: sit at ease ひざの上に置いていすに座る: sit on a chair with ~ on one's lap〔~を〕