run aftersb/sth
—phrasal verbwithrunverbuk/rʌn/us/rʌn/present participlerunning|past tenseran|past participlerun
tochasesomeone or something that ismovingaway from you
追逐…；追赶…
Why dodogsrunaftercats?为什么狗看见猫就追？
Sheranafter me tohandme somepapersI'ddropped.她在后面追我，把我掉的一些文件交给我。