# be good at ##### 词义 - 美:/ bi ɡʊd æt /; - #词性/v 擅长于 ##### 例句 - You need manual dexterity to be good at video games. - 玩好电子游戏手要灵巧。 - Viruses tend to be good at surviving when a computer system crashes. - 病毒往往在电脑系统瘫痪时仍然存在。 - Learn to be good at thinking. - 学会善于思考。