费力fèi lì
[need or use great effort;be strenuous] 耗费力量,多指耗费较多的力量
劳苦láo kǔ
[toil;hard work] 勤劳辛苦
辛劳xīn láo
[pains;toil] 辛苦劳作
困苦kùn kǔ
1. [in privation]∶艰难穷苦
2. [miserable;distressed]∶穷苦
3. [difficult]∶困难
艰难jiān nán
[hard;difficult] 艰苦困难
艰巨jiān jù
[arduous;terrible;formidable] 困难而繁重的
艰辛jiān xīn
[perplexed;ambitious;hardship] 艰难辛苦
困难kùn nán
1. [difficulty]∶处境艰难
2. [financial difficulties]∶生活穷困
