By bicycle, it was an easy trip.

骑自行车的话，旅途就很轻松。

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This conclusion was based on three short studies where 350 people either took a trip by bus, by bicycle or watched a video of a person taking a bicycle ride.

研究人员通过对350人进行三组小实验后得出了这个结论。他们中有的乘车旅行，有的骑车旅游，还有的负责观看那些骑车旅行的视频。

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The two old men's trip through all the country by bicycle was one for the books.

这两位老人骑自行车旅游全国是很不平常的事。

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The couple were making the trip by bicycle and Friday evening set up a tent for the night along the road, according to Mr. Budholiya.

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Here you cannot do the entire trip from home to work by bicycle, it's just not practical.

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