这次航行包括几天陆上行程。
早上行程会紧一些，下午就会轻松了。
Thee morning is a bit tight, but the afternoon will be relaxing.
大多数60英里以上行程的周末往返票仍然有售。
Weekend returns are available for most journeys over 60 miles.
知道路怎么走和双脚踏上行程，是两件完全不同的事。
Knowing the path and on the path, that is two different things.
这为解释往复滑动摩擦噪声只在向上行程末期发生的原因拓宽了视野。
This difference seems to be applied to explain the cause why the squeal only occurs in the end of the upward-stroke under reciprocating sliding.
以上行程、费用、各地机场税及其他额外费用如有更改，恕不另行通知。
Itineraries, fares, airport taxes and other incidental charges are subject to change without prior notice.
旅行摄影师道格拉斯·斯特拉顿拍摄到一组照片，是经历数百万年风化岩层上行程的自然窥视孔，画面震撼人心。
Travel photographer, Douglas Stratton has captured breath-taking shots of the natural peep holes carved into rock formations over hundreds of thousands of years through weathering.
一路上，父亲竭力保护儿子免受食人者以及恶劣天气的伤害，熬到海边后终于倒地而去，男孩孤身一人踏上行程。
At the end of journey of struggling to protect the son from cannibalism and bad weather, the father succumbs to his illness and dies, leaving the boy alone on the road.
当我们开始踏上行程时，想清楚我们要去做的是什么，而且你对如何才能到达你想要去的地方不必非得要有一个清晰的概念。
Make things up as we go along and generally have no idea what how we'll get to where we want to go.
进气行程，活塞下行；压缩行程，活塞上行；做功行程，活塞下行；排气行程，活塞上行。
The piston travels down on the intake stroke, up on the compression stroke, down on the power stroke and up on the exhaust stroke.
进气行程，活塞下行；压缩行程，活塞上行；做功行程，活塞下行；排气行程，活塞上行。
The piston travels down on the intake stroke, up on the compression stroke, down on the power stroke and up on the exhaust stroke.
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