艱苦的的用法和樣例：
例句
-
他最後厭倦了這種艱苦的嘗試。
Eventually he tired of trying so hard. -
看來他不願做艱苦的工作。
He seems to be averse to hard work. -
這些艱苦的工作使我疲憊不堪。
I'm worn out by all this hard work. -
他因艱苦的工作而疲倦。
He is weary with hard work. -
在困難時期我們過著艱苦的生活。
We led a hard life in times of stress. -
多年艱苦的勞動使他喪失了健康。
He forfeited his health due to years of hard work.
