A：It's awfully hot.
热死了。
B：You can say that again.
你说得没错。
注释：
a.awfully adv.‘非常，极其
例：It's awfully cold today.
(今天冷死了。)
b. You can say that again.
= You are right.
= You're telling me.
(还用你说吗?——我也这么认为。)
A：Mary is beautiful.
(甲：玛丽很漂亮。)
B: You can say that again.
(乙：你说得没错。)