n.椅子，大學教授職位，主持會議的主席（的席位或職位），講座。

vt.主持，使……入座，使就任要職。chair讀音：英 [t???]，美 [t??r]。例句： He sat penitently in his chair by the window. 他懊悔地坐在靠窗的椅子上。Bob slid from his chair and lay prone on the floor. 鮑勃從椅子上滑下來，趴在了地板上。Use your lunch hour to have a nap in your chair. 利用午飯時間坐在椅子上打個盹吧。