1、He started off at a run but soon tired and slowed to a walk.
他跑步出發(fā)，但很快就累得慢下來成了步行。

2、He started off at a run but soon tired and began to walk.
他跑步出發(fā)，但不久就累了，開始步行起來。

3、He started off at a run but soon tired and began to walk
他跑步出發(fā)，但不久就累了，開始步行起來。

4、He started off at a run but soon tired and slowed to a walk
他跑步出發(fā)，但很快就累得慢下來成了步行。

5、He departed at a run towards the station
他跑著去的車站。

at a run翻譯