放下,使倒下,颓然坐下,沈重地躺下
plump down v 1: drop heavily [syn: {plonk down}, {plank down}] 2: set (something or oneself) down with or as if with a noise; "He planked the money on the table"; "He planked himself into the sofa" [syn: {plank}, {flump}, {plonk}, {plop}, {plunk}, {plunk down}, {plump}]