trek

艰苦地长途旅行

缓慢行进

长途跋涉

trek

牛拉车, 艰苦跋涉

（牛）拉（货车）, 搬, 运

牛拉车旅行, 艰苦跋涉

trek

1. a journey by ox wagon (especially an organized migration by a group of settlers)

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2. any long and difficult trip

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1. journey on foot, especially in the mountains; "We spent the summer trekking in the foothills of the Himalayas"

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2. make a long and difficult journey; "They trekked towards the North Pole with sleds and skis"

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