赶公共汽车 ,catch the(a) bus; 例句:Then I ran out of the house to catch the bus, but I missed it。后来我跑出家外面去赶公共汽车,可是误了车。When he was dashing cross the street to catch the bus, he knocked downa middle-aged woman. 他冲过街道去赶公共汽车时撞倒了一位中年妇女。