Dauntless in spirit,they became steeled through hardship.

他们不屈不挠,在艰苦的活中锻炼得更加坚强了。

Poverty obliged her to live a hard life.

贫困迫使她过艰苦的活。

The people are still leading an austere life in the mountains.

山仍然过着艰苦的活。

The explorers had to rough it when they got into the jungle.

那些探险者进后, 不得不过着艰苦的活。

Hardship disposes man to meet adversity.

艰苦的活使能应付逆境。