run into遇到（问题、困难等）；陷入（困境）；偶遇；碰到；（车辆）意外撞上；（费用或数量）高达，达到
I let the water run into it and we watched as it foamed and bubbled.
我把水引进去，然后我们看着它起沫、冒泡。
We had the misfortune to run into a violent storm.
我们不幸遭遇了猛烈的暴风雨。
It is much easier to run into debt than to get out of it.
借债容易还债难。
