They keep fit by running

跑步───run

Run the heater at full blast.───把加热器开足.

With three young children to take care of, Helen is kept on the run every minute of the day.───海轮照顾着三个小孩, 成天都是忙忙碌碌的.

I can run fast.───我能跑得快。

This place is run like a hotel ought to be run.───这个地方经营得像一个酒店一样。

Smith has run away from home, but his family are putting a good face on it.───史密斯已经离家出走, 但他的家人却装作若无其事.

The men got such a fright that they dropped the bag and run away.───那(两个)人吓得把手提包一丢就跑开了.

Mary bragged that she could run faster than Jack.───玛丽夸口说她比杰克跑得快.

Didn't he say that just to run me down?───他这不是故意作践人 吗 ?

He can run very fast.───他跑得很快.

They were unable to run the telephone network economically.───他们未能经济地经营电话网络.

You stupid bugger! You could have run me over!

In hot weather lettuces can suddenly run to seed.

Though the fox run, the chicken hath wings.

When I give the signal, run!

The course of true love never did run smooth.

How many trains run in an hour?

Learn to walk before you run.

All rivers run into the sea.

The south side of town is pretty run down.