be good at英 [bi: ɡud æt] 美 [bi ɡʊd æt] v.擅长; 健; 精通; 熟谙例句：No, I knew it was something I was going to be good at. 不，我知道那是我擅长的东西。Viruses tend to be good at surviving when a computer system crashes. 计算机病毒在系统崩溃后往往依然存在。Work in qingdao, to be good at flute and piccolo. 在青岛工作，擅长长笛和短笛。be good with英 [bi: ɡud wið] 美 [bi ɡʊd wɪð] 擅长例句：The manager was stunned, but then told the dog "the sign says you have to begood with a computer." 经理惊呆了，他有对狗说：“广告上还说你要精通电脑。”If tmac is healthy they will be elite, if not they will just be good with Yao being adominating center. 如果麦地健康，他们将很出色。否则他们只是不错，尽管姚明是统治性的中锋。Dachshunds can be very good with children, provided they are socialized properlywhen they are puppies. 腊肠对孩子非常友好，假如当他们是小狗的时候就经常和外界接触。
