长途跋涉

长途跋涉 [cháng tú bá shè]

1. ■ a long journey to be made on foot; a long and arduous journey; a long and hard journey; a long trek; make a long journey on foot; trek a long way; trudgeover a long distance:

这些骆驼在沙漠里长途跋涉。 These camels travelled enormous distance over the desert regions.

他只身长途跋涉， 从东向西横穿整个非洲大陆。 He traversed alone the whole continent of Africa from east to west.