hard的副词最高级：hardest；
例句：
Diamonds are the hardest known mineral.
钻石是已知的最坚硬的矿石。
The next six months will be the hardest.
接下来的六个月将是最难熬的。
扩展资料
Spain was one of the hardest hit countries.
西班牙是遭受打击最严重的国家之一。
Titans Wall is the mountains hardest rock climb.
“巨人墙”是这座山最难攀登的一段山岩。
She tried her hardest not to show how disappointed she was.
她竭力不流露出自己有多失望。
