(adj.) sturdy and strong in constitution or construction; enduring; 'with a house full of boys you have to have rugged furniture' .
(adj.) very difficult; severely testing stamina or resolution; 'a rugged competitive examination'; 'the rugged conditions of frontier life'; 'the competition was tough'; 'it's a tough life'; 'it was a tough job' .
录入:凯思琳
手打:梅格