曲奇饼 a small flat sweet cake for one person, usually baked until crisp
chocolate chip cookies 巧克力碎片曲奇
a cookie jar 饼干罐
精明强干的人;坚强的人 a smart/tough person
网络饼干(网络或互联网使用者发给中央服务器信息的计算机文件) a computer file with information in it that is sent to the central server each time a particular person uses a network or the Internet