1. She kneed him in the stomach to defend herself.
她用膝盖顶他的肚子来保护自己。

2. The boxer kneed his opponent in the ribs during the fight.
拳击手在比赛中用膝盖顶对手的肋骨。

3. The bully kneed the smaller kid in the back for no reason.
恶霸无缘无故用膝盖顶小孩的背部。

4. The football player accidentally kneed his teammate while going for the ball.
足球运动员在抢球时不小心用膝盖踢到队友。

5. The martial artist demonstrated a powerful knee strike during the training session.
武术家在训练中展示了一记有力的膝盖攻击。

6. She kneed the door open when her hands were full.
她手里拿着东西，用膝盖把门顶开。