您要查找的是不是：
- We had better then be as tough as nails. 我们最好要做到冷酷无情。
- The bread which I bought yesterday is as tough as nail. 我昨天买的面包非常硬。
- A man with a colorful past, even by the Section's standards, he's weathered, cantankerous and tough as nails. 华特拥有精彩的过往，可是他那坏脾气、坚韧性格总叫人吃不消；
- Some people consider Rembrandt a sentimentalist, but he can be as tough as nails, as he is in this picture. 一些人认为伦勃朗是个伤感主义者，其实他像他的画一样坚强。
- She's as tough as nails. 又谈到她的厨艺
- This material is as tough as leather. 这料子像皮革般坚韧。
- Dave is not a nervous wreck, but as tough as an old boot. 戴夫不是一个经不起打击的人，他十分坚强。
- They are merciless, with hearts as hard as nails. 他们冷酷无情，铁石心肠。
- In a fortnight I shall be as right as nails. 两周后我就会完全恢复健康。
- They are merciless,with hearts as hard as nails. 他们冷酷无情，铁石心肠。
- You are really as hard as nails. 你真是冷酷无情。
- "Lord, it's a tough as Tilbury Foster! “老天爷，就像提尔伯里 - 福斯特那么难缠
- The soldier was as hard as nails. 这位战士身体如铁打一般的强健。
- Now they have as tough as a rock. 如今它们已是像石头般硬朗了。
- These ponies are diminutive in size but hard as nails. 这些小马个子不大，却很结实。
- This meat's as tough as leather! 这肉像皮革一样咬都咬不动。
- This steak is as tough as leather. 这牛排老得像皮带一样咬不动。
- Some plastics are as tough as metal. 有些塑料与金属一样硬。
- After a summer of work in the country, I was as hard as nails, hard as nails, without a pound of extra weight. 在乡长下劳动一个暑假之后，我的身体十分强壮而体重并没有增加。
- I wish I had your health; you look as hard as nails. 我真希望像你一样健壮，你看起来结实得像铁打的一样。
