arduous
[ˈɑ:rdʒuəs]
adj.
努力的;
艰巨的;
难克服的;
陡峭的;
例句:
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an arduous journey across the Andes
翻越安第斯山脉的艰苦之行
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Take your ease, for the journey ahead will be long and arduous.
好好休息一下, 前面的路程远而艰难呢.
-
The refugees made an arduous journey through the mountains.
难民们艰难地越过高山.
-
Not every astronomer thinks that adjustments will be arduous.
来自SA
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Containment of North Korea will be an arduous process.
来自THETIMES
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But the quest is likely to be long and arduous.
来自WSJ