1·Our boss is sure one tough cookie.
我们的老板是一个非常严格的人。
2·She is a tough cookie.
她是一块硬饼干。
3·Well, I think she's a real tough cookie.
嗯，我觉得她真的很坚强。
4·Justin: She's a real tough cookie if you ask me.
贾斯汀：如果你问我的话，我会说她是个很强悍的人。
5·She is a tough cookie when it comes to making a deal.
做交易时，她是个善于讨价还价的人。
6·She owns a seedy bar and she believes she is a tough cookie.
她拥有一个破旧的酒吧，她认为自己是个坚强的女人。
7·Bobby Funke: Clara was one tough cookie. All I wanted was a taste.
鲍勃•芬克：“克拉莎真是一块难咬的饼干啊……不过跟我是一个口味。”
8·There was a tough cookie in here yesterday who demanded to see the manager.
昨天这儿来了个胡搅蛮缠的人，说是要见经理。
9·Now he was a tough cookie! At bridge table or a chess board at a word game -the psychological pressure he put on you to lose was usually irresistible.
现在他已是个难以对抗的强手。在手桥牌，下棋，做字谜游戏时，他在你心理上给你施加的输定了的压力通常是无法抵御的。
10·A tough cookie is not something you want to eat. It is a person who is difficult to deal with, and would do anything necessary to get what he or she wants.
（强硬的人）”并不是某种你想吃的东西，它的意思是指某个难以应付的人，他（她）会为了得到所想的东西而不折手段。