换句话说，它提出了时间旅行的前景。
对于某些人，它可能只是种幻想，但换句话说，几十年前，太空旅行不也是被认为是科幻小说吗。
It might be kind of fanciful to some, but on the other hand, space travel was considered science fiction not that many decades ago.
换句话说，新人种从一条现在看起来平淡无奇的路线从非洲到了世界其他地方，他是古人类旅行史上的第四个例子。
It is, in other words, a fourth example of anthropological tourism from Africa to the rest of the world, on what is now looking like a well-worn route.
为了使徒步旅行尽可能方便，她住在外面一个1982年的大货车里，带着金色的粗线毛毯和生锈的天鹅绒沙发，用她的话说，那是“一个令人讨厌的气体醉鬼。”
To make the walk logistically possible, she has lived out of a 1982 van — complete with gold-colored shag carpeting and rust velour sofas — that is, by her own admission, “a disgusting gas guzzler.”
中国话说“眼见为实”。这次旅行对我来说确实开阔了眼界。
As a Chinese saying goes, "seeing is believing". This trip has been a real eye-opener, to me!
旅行的另一个好处是它可以开阔人的眼界，换句话说，旅行时我们能学到很多东西。
Another advantage of travel is that it broadens people's perspectives, in other words, people learn a lot during their travels.
话说清代的乾隆皇帝，酷爱旅行，游遍名山大川，独爱江南的好山好水，曾经六次下江南。
Qing Dynasty Emperor Qianlong words, love travel, traveled mountains and rivers, the only love Jiangnan good mountain water, had six under the south.
现在让我们跳跃前进，更进一步地研究这个话题：宇航员在长期的太空旅行，换句话说，环游火星时可能要面临的问题？
Now let's leap ahead, and much farther afield. What kinds of issues might a crew of astronauts face on a longer journey-say, a round-trip to Mars?
换句话说，多少更多船旅行能被添加到大长河漂流季节？
In other words, how many more boat trips could be added to the Big Long River's rafting season?
“他们会说他们不会”这话说来容易，但是一项关于美国公司商务旅行的影响力最新调查显示他们可能是正确的。
It's easy to say "they would say that wouldn't they" but a new survey on the effect of business travel on the bottom line at us companies shows that they may be right.
安·史密斯打电话说，她终于不能参加坐小马车旅行了，因为她已怀孕。
Ann Smith phoned to say she can't come pony trekking after all because she's in a delicate condition.
安·史密斯打电话说，她终于不能参加坐小马车旅行了，因为她已怀孕。
Ann Smith phoned to say she can't come pony trekking after all because she's in a delicate condition.
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