他突然向前一冲，试图抓住飞走的帽子。

He made a sudden ___lunge forward to catch the flying hat.

教练让我每天做三组弓步来锻炼大腿肌肉。

The trainer asked me to do three sets of ___lunges daily to strengthen my thigh muscles.

那只猫突然向前猛扑，抓住了老鼠。

The cat suddenly ___lunged forward and caught the mouse.