A-15：a tough customer 倔强的家伙
A: I feel that Bob's father-in-1aw is a hard nut to crack.
A：我觉得鲍勃的岳父是个难对付的家伙。
B:You have taken the words out of my mouth．He's a tough customer.
B：你说出了我要说的话，他是个倔强的家伙。
A:But his daughter is a very nice girl.
A：可他女儿是个不错的女孩。
