Idiom: "You can say that again"
Definition:
I agree with you
Examples:
1) You think I need a haircut? You can say that again. I haven’t had one in two months.
2) It’s too hot outside! You can say that again! I’m going to stay inside.
中文解释：http://www.youzienglish.com/main/idiom_of_the_day/you_can_say_that_again/cn/
