1. 形容詞
   堅固耐用的
   崎嶇的
   高低不平的, 起伏的
   強健的
   粗獷的, 粗壯的
   能吃苦耐勞的
   粗糙的, 粗線條的
   多皺紋的
   粗魯的, 不文雅的
   嚴厲的, 嚴格的
   

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   同義字詞
   cast-iron,hard,hard-bitten,hardened,hardy,inured,stout,strong,sturdy,tough,toughened,vigorous
   bitter,brutal,burdensome,cruel,excruciating,grievous,grim,hard,harsh,heavy,inhuman,murderous,onerous,oppressive,rough,searing,severe,stiff,tough,trying
   austere,dour,fierce,flinty,forbidding,grim,gruff,intimidating,lowering,louring,rough,severe,stark,steely,stern,ungentle
   brawny,muscular,sinewy,stalwart,stout,strong
   broken,bumpy,coarse,irregular,jagged,lumpy,pebbly,ragged,rough,roughened,scraggy,uneven
   arduous,Augean,backbreaking,challenging,demanding,difficult,effortful,exacting,formidable,grueling,gruelling,hard,heavy,herculean,killer,laborious,moiling,murderous,rigorous,rough,severe,stiff,strenuous,sweaty,tall,testing,toilsome,tough,uphill
   rough,stormy,tempestuous,tumultuous,turbulent,wild
   coarse,common,crass,crude,gross,ill-bred,insensible,low,lowbred,lowbrow,raffish,rough,rough-hewn,roughneck,rude,tasteless,uncouth,uncultivated,uncultured,unpolished,unrefined,vulgar
   

例句

1. Much of the island is quite rugged .
2. Turkey has rugged terrain similar to Irans.
3. Both are impressively high and rugged ranges.
4. Over here it's rugged from tideline to skyline.
5. The road is rugged before and after the summit.
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