arduous

名词：

名词: arduousness

更多词形：

副词: arduously | 名词: arduousness |

单词例句：

This is an arduous enterprise.

这是一项艰难的事业。

Negotiating a reduction in nuclear arms is a long and arduous undertaking.

有关削减核武器的谈判是一项漫长而艰苦的工作

He is preparing for this arduous challenge.

他准备迎接这个艰巨的挑战.

The struggle was arduous; much work remained to be done.

斗争是艰苦的，还有很多工作需要做。

The task that we face is glorious and arduous.

摆在我们面前的任务是光荣而艰巨的。

He mastered these words through the arduous consultation of the dictionary.

通过勤查字典，他掌握了这些单词。

We must keep to the style of arduous struggle and plain living.

我们要坚持艰苦朴素的作风。

To make a slow or arduous journey.

缓慢缓慢或艰难地旅行

He prepared himself for the arduous challenge.

他准备迎接这个艰巨的挑战.