Victor：Hello, 我们是戴尔老师Victor
Nancy:Nancy
Victor：Nancy，今天我们来谈论一下旅游的题目？
Nancy：Okay! I went trekking in Nepal.
Victor：Nancy! What does trekking mean？
Nancy：Trekking is a popular vacation for young，healthy people.
Trekking is a long walking vacation，
it’s usually over mountains or rough grounds.
Victor：trekking通常是要翻山越岭，去很远的地方。
但是“Trekking”和“hiking”，有什么不同呢？
Nancy：Well,Victor.Trekking is similar to hiking，
but hiking is not as long a distance，
and it’s walking thorough forests，or up low mountains.
Victor：Hiking 也是以走路为主，但距离不会那么远。
那climbing和hiking有什么区别？
Nancy：We only say “climbing” when we’re talking about
very high or steep mountains，and you have to wear gear.
Victor：Hiking 就是爬山或远足，但Climbing 是指登山，需要登山装备。
Nancy! 我们去爬香山吧！
Nancy：great idea！let’s go.