" Impedimenta! " he said, pointing his wand at Snape, who was knocked off his feet halfway through a dive towards his own fallen wand.

“障碍重重！”他说着用魔杖对准了斯内普，斯内普正扑向自己失落的魔杖，可在半路上就被撞倒了。

And a cross-crountry runner was able to finish an NCAA regional race after he was knocked off his feet by a deer at the DeSales University in Pennsylvania.

一名跑遍全国的跑步运动员被鹿偷袭双脚之后在宾西法尼亚州迪西尔斯大学完成了NCAA地区赛。

Ron's trunk fell off with a loud thump, Harry was knocked off his feet, and Hedwig's cage bounced onto the shiny floor, and she rolled away, shrieking indignantly.

罗恩的箱子重重地砸到地上，哈利被撞倒了，海德薇的笼子弹到了光亮的地板上，滚到一边，海德薇愤怒地尖叫着。