動詞形式是run，意思是跑；奔跑；例如：

1.The system has the ability to run more than one program at the same time.該系統能夠同時運行一個以上的程序。

2.The system ran like a well-oiled machine.這個系統運行得就像一臺上了油的機器。

3.By that time the new system should be up and running.到那時這個新系統應該會運轉起來了。

（1）run in the family：if something such as quality, disease or skill runs in the family, many people in that family have it某種品質、疾病、技能等在家族中遺傳，是家族特徵

例如：Diabetes appears to run in families.

糖尿病似乎是家族遺傳的。

（2）run a mile：to try very hard to avoid a particular situation or person because you do not want to deal with盡量避而遠之，躲得遠遠的

例如：If someone asked me to marry them I'd probably run a mile.

如果有人來向我求婚，我可能會躲得遠遠的。

（3）run a red light：to drive quickly through a red traffic light instead of stopping闖紅燈

（4）run drugs/guns：To bring drugs or guns into a country illegally in order to sell them走私毒品/槍支