◎ hardhat是什么意思 n. 建筑工人;主张使用暴力的保守份子 hardhat的用法和例句: 1. Rather see that boy in a football helmet than a hardhat. 宁愿看到那个孩子戴着橄榄球头盔 而不是安全帽 2. My dad used to drive me around on the forklift and I'd wear his hardh...