fling oneself upon

例句：

1. 1. She flung the ball as hard as she could.
   她尽可能用力地扔球。
2. 2. The thief fled from the scene with the stolen goods.
   这个小偷带着赃物逃跑了。
3. 3. He flung himself onto the bed and fell asleep immediately.
   他猛地扑到床上，立刻睡着了。