英语词汇hard as nails怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	hard as nails
释义	□ hard as nails 1 callous; unfeeling 麻木的；无情的；冷酷的 2 in good physical condition 身体强壮的 ‣Main Entry: nail
随便看	it stands to reason it stands to reason itsy-bitsy ITU ITV it will serve -ity IU IUD -ium IUPAC IV Ivan I've -ive -ively -iveness IVF ivied Ivor Ivorian ivoried ivory ivory black Ivory Coast

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