be good at sth与be good at doing sth的区别,另外be good whth sb是什么意思?

be good at sth与be good at doing sth的区别,另外be good whth sb是什么意思? 造句 be good at doing sth be good at doing sth 等于 be good at sth和be good at doing sth意思一样吗 be good at doing sth.和be good at sth.区别 be good at to do sth 还是 be good at doing sth be good at doing sth.和be good at sth.区别 be good at sth;be good atdoing sth各造两个句子 be good at doing sth 的意思及用法,与同义词的区别的区别 be expert at与be good at,be expert in与be good in, be good at和show sb sth to sb造句 be good with sb at sth翻译此词组 be good at doing sth造句加翻译 用be good at sth造两个句子 do good to sth 与be good to区别 是be not good at doing sth还是be not good at do sth只要说得正确就行 be good at doing sth.be good at=do well in 是不是 do well in doing sth? be good at与be good in区别具体