hit the spot 让人心满意足，正合要求，恰到好处

　　I had a cheeseburger that really hit the spot.

　　我吃了个芝士汉堡，超级好吃超满足！

　　-How do you like the cake?

　　这个蛋糕怎么样？

　　-Perfect. It really hits the spot.

　　完美，恰到好处！