good sb.good sport

good sb.good sport Sport are good for look good on sb look good on sb. Are you good at sport?怎么回答? be a good sport英文解释 be good at sport是句子吗 （）sport are your classmates good at My aunt is good at sport对吗 用do sb good和do good to sb造句 good luck to sb.还是good luck with sb. be good with sb.be good at with sb.be good with sb.be good at with sb. be good to sb造句 swimming is a good sport为什么要改成to swim is a good sport be good at sport(s)?到底应该是be good at sport还是be good at sports?（我郁闷着``） good Good good