本集核心英语单词及例句：

1.arrive (vi.)到达，来，发生
American naval vessels are expected to arrive on the scene Wednesday.
美国海军船只预计将于星期三抵达出事现场。

2.bag (n.)袋，囊
I pulled my air mattress out of my bag and started inflating it.
无奈之下，我只好从背包中拿出充气垫，开始打气。

3.comfortable (adj.)舒适的；安逸的
Use body language that makes you appear comfortable.
用肢体语言，这样让你看起来自在。

4.backpack (n.)背包
I sat down at a table and opened my backpack.
我坐在一张桌子旁，打开我的背包。

5.fanny (n.)臀部，屁股
I can hardly sit down, my fanny is so sore.
我坐不下来，我的屁股很疼痛。

6.luggage (n.)行李，皮箱
Could somebody carry his luggage?
能不能请别人帮他拿行李？

7.baggage (n.)行李
Where do I pick up my baggage?
我在哪里提取我的行李？