n. <英>交通堵塞
n. (American football) the person who plays tailback
n. (American football) the position of the offensive back on a football team who pnes up farthest from the pne of scrimmage
1.Dress up pke a tailback and he won't be able to lay a hand on you.
你穿上橄榄球服 他就不敢碰你了