He watched Karl run across the street to Tommy.他看着卡尔向街对面的汤米跑去。He made a kamikaze run across three lanes of traffic.他不要命地冲过了三条车道。Don't run across the road until you're sure it's safe.在确定是否安全之后才跑过街....

开车送，不期而遇， 偶然发现，撞见...

run across的音标：run across的英式发音音标为：[rʌn ə'krɔs]run across的美式发音音标为：[rʌn ə'krɔs]...