hard as nails
基本解释铁石心肠，冷酷无情
用法和例句
- The soldier was as hard as nails .
- 这位战士身体如铁打一般的强健。
- Those men are as hard as nails .
- 那些人身体很结实。
- No wonder cadets are always hard as nails even if they are young .
- 难怪军校学生纵使年轻，却都是铁石心肠。
- Ok you 're still as hard as nails .
- 好吧，你还是很难伺候。
- You 'll never move him to kindness ; he 's as hard as nails .
- 你决不会使他发善心，他可是铁石心肠。
- That man 's as hard as nails : he just sat there and laughed !
- 那个人真是冷酷无情：他就坐在那儿哈哈大笑！
- He is the best judge of a player in football today . He is as hard as nails and compassionate at the same time .
- 他是时下评判足球运动员优劣最了不起的行家，他严厉，同时也极有同情心。
