非常坚硬
- 网络as hard as marble; as solid as a rock; very strong and tough
 非常坚硬
非常坚硬非常坚硬
as hard as marble
关于逆境成功的英文作文... ... as greedy as a wolf 贪婪如狼 as hard as marble 非常坚硬 as light as a feather 轻如鸿毛 ... 
                as solid as a rock
考研英语常用固... ... for one’s own sake 为了自己的利益,为自己着想 as solid as a rock 非常坚硬 solid evidence 确凿的证据 ... 
                very strong and tough
坚硬的英文翻译,坚硬用... ... 坚硬的石头 a strong and hard rock 非常坚硬 very strong and tough 坚硬如铁 as strong as iron ... 
                as hard as a rock
轻描淡写话英语:比喻词知多少? ... ... as hard as nails 铁石心肠 as hard as a rock 非常坚硬 as hoarse as a crow 沙哑如鸦叫 ... 
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