阅读理解，判断正误

Yang Ling: Liu Tao, let's go shopping.

Liu Tao: It sounds good. It's sunny and warm.

Yang Ling: Look at that sign. What does it mean?

Liu Tao: It means you can't eat or drink in the shop.

Yang Ling: I'm tried. Let's have something.

Liu Tao: Ok, there is a juice shop over there. Let's go.

Yang Ling: Look, there is a sign, too.

Liu Tao: Yes, it means you can't smoke here.

Yang Ling: Aha, I don't smoke.

Liu Tao: Me too.