A:I feel that Bob’s father-in-law is a hard nut to crack.
我覺得鮑勃的岳父是個難對付的家伙。
B:You have taken words out of my mouth. He is a tough customer.
你說出了我要說的話。他是個倔強的家伙。
A:But his daughter is a very nice girl.
可是他的女兒是個不錯的女孩。