At the top of your jump, bring the knees to the chest.

在跳到最高点时，膝盖要靠近胸部。

youdao

At the top of your jump, bring the knees to the chest, with the arms holding the legs.

在你跳到最高点时，把膝盖放在胸前，双手抱着两腿。

youdao

Dad comes up from the basement in his gimpy comic trot, concerned, takes a bullet in the chest, drops to his knees, takes one in the head, and that's that.

爸爸滑稽地一瘸一拐从地下室里小跑上来，结果胸口挨了一枪，跪倒在地，接着头上又中了一枪，就这样完了。

youdao