Billy: Are you ready for the camping trip?

Jennifer: All set. I've got my makeup, my CDs, and my portable TV set...

Billy: Hellooo! We're supposed to be getting back to nature.

Jennifer: Yeah, yeah. Anyway...I'm packed. Are you?

Billy: I've been packed for a week. All my stuff is in this backpack.

Jennifer: Let me see...two books...birdseed?

Billy: That's trail mix!

Jennifer: Same difference. What's this?

★makeup (n.) 化妆品

★ portable (a.) a.便于携带的，手提式的

The new portable computers are going like hot cakes.

新的便携式计算机卖得很快。

★be supposed to 应该, 被期望

He was supposed to give us advice, but this ideas were airy-fairy ideas.

他应该给我们提些劝告，但他的主意都是不切实际的。

★trail mix 高能量食品的混合物，比如干果，杏仁和巧克力，旅行者常将之当做小吃

比　利：你准备好去露营了吗?

珍妮花：全部搞定。我带了化妆品、CD、手提电视……

比　利：嘿!我们理当回归大自然。

珍妮花：对，对。无论如何……我打包好了。你呢?

比　利：我打包完都快一个星期了。我所有的东西都在这背包里。

珍妮花：让我看看……两本书……鸟食?

比　利：那是随身小吃!

珍妮花：还不是一样。这是什么?