jog管是什么意思

　　They set off at a jog up one street and down another

　　他们开始沿着一条又一条的街道慢跑。

　　He could scarcely jog around the block that first day.

　　第一天他勉强绕着整个街区跑了下来。

　　I got up early the next morning to jog

　　第二天早晨我一大早起来去慢跑。