Walking about five minutes later
意思：四处走动五分钟之后
结构：非谓语动词短语
功能：作状语
例句：
Walking about five minutes later ,he went back happily.
四处走动五分钟之后,他开心的回去了.
Walk about five minutes
意思：四处走动五分钟
结构：动词短语
功能：做谓语
例句：
Walk about five minutes ,and you may feel refreshed.
四处走动五分钟,你也许会感到精神振奋.
祝你开心如意!