问答题 3.  Think about hiking or biking for a part of your trip, too. You'll not only save money, but you'll also see a lot more of the country.
【正确答案】你也可以考虑在部分旅途中用徒步或骑车，这样不但可以省钱，还可以欣赏到更多的乡村景色。
【答案解析】