(pos:形容詞)<explanation>yue:唔容易,令人付出好多嘅努力,折磨人嘅意志同肉體eng:harsh; tough; arduous<eg>yue:艱苦嘅歲月 (gaan1 fu2 ge3 seoi3 jyut6)eng:harsh times<eg>yue:想練一身好武功,就要經歷艱苦嘅訓練。 (soeng2 lin6 jat1 san1 hou2 mou5 gung1, zau6 jiu3 ging1 lik6 gaan1 fu2 ge3 fan3 lin6.)eng:Harsh training is essential to learn Kung Fu.