I left very early last night, but I wish I hadn't left so early.
我昨晚离开得非常早,但我希望我没有离开那么早。[大学英语六级]
There was danger that the wave would rebound off the other side of the bank and send the dish plunging into the water again.
但是当波浪从河对岸折回来时,就有再次把盘子拖进水里的危险。