on their knees
英
美
- knees n.膝盖;膝关节
- on prep.在...之上;由...支撑着;在(某一天);关于;基于adv.穿着;向前(移动);表示持续性adj.表示已连接、处于工作状态或使用中;发生;值班
- their adj.他们的;她们的;它们的
用作形容词 (adj.)
- She was on her knees scrubbing the kitchen floor.
她趴在厨房里跪着刷洗地板呢。
- Joe went down on his knees and prayed.
乔跪着祈祷。