介紹：

Run errands 跑腿；出門辦事
I have been running errands all day today and I am so tired!
我整個一天都在跑腿辦事，太累了。

Fool's errand 徒勞的努力
Are you sending me on a fool’s errand again? The last time you sent me to get tickets, the play wasn’t even on.
你又讓我去白跑一趟？你上次讓我去買票的時候，那個演出根本就沒有上演！

Be running on empty 勉強支撐
I've been working over 48 hours without sleep. And I am running on empty now.
我連續工作超過 48個小時都沒有睡覺，現在就勉強支撐著。

Be running out of 用光...用完...
I'm running out of money. Could you lend me some?
我快沒錢了。能借我一些嗎？

Run over 溢出
The bathtub ran over and there was water all over the floor.
浴缸的水溢出來了，地板上到處都是水。

Run n. 演出連續上演的時期
The show had a record-breaking run in the New York theatre and it's a pity I haven't watched it.
這個演出在紐約的劇院破記錄的上演很長時期。很可惜我沒有看。