严格致密的计划值得旅行者不可能自己一个人到处闲逛；再说，至少语言总是个障碍，所以他对这样保护非常高兴。
A strict schedule makes it impossible for the tourist to wander off on his own; and anyway, language is always barrier, so he is only too happy to be protected in this way.
这趟旅行值得一去。
通常，你会遇到结伴旅行很有趣的、值得结识的人。
Very often, you'll meet people that are fun to travel with and worth getting to know.
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