青青：上周末跟几个朋友去旅游。    胡子：春天去踏青很惬意吧。    青青：是啊，可惜我们走了好多冤枉路。    胡子：你怎么不提前上网看一下攻略啊？    青青：我认为他们已经看了。     Qing Qing: I went to travel with friends last weekend.
Hu Zi: It's very comfortable to travel in spring.
Qing Qing:Yeah, but we've gone an unnecessary long way.
Hu Zi: Why not check travel strategy on internet in advance?
Qing Qing: I thought my friends did so.

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Lesson Content: Qingqing: Last weekend I went on a hiking trip with some friends.
Huzi: Hiking in the Spring greenery must be very enjoyable.
Qingqing: Yes indeed! But unfortunately we got lost, and wasted a lot of time.
Huzi: Why didn't you go on-line beforehand and come up with a plan?
QingQing: I thought that they did that.

• unfortunately [ʌn´fɔ:tʃunitli]   ad.不幸；不朽；可惜   (高中英语单词)
• summary [´sʌməri]   a.&n.摘要(的)   (英语四级单词)
• weekend [´wi:kend, ,wi:k´end]   n.周末休假   (英语四级单词)
• beforehand [bi´fɔ:hænd]   ad.事先；提前   (英语四级单词)
• strategy [´strætidʒi]   n.兵法；战略   (英语六级单词)