be as hard as nails meaning in Chinese
（指心）冷酷的
冷酷的
Examples
- Those men are as hard as nails .
那些人身体很结实。 - They offered me a good job at that company but i hear that the boss is as hard as nails : one little mistake and you ' re out on the street the next day looking for a new job
他说：他们向我提供那家公司的一个很好的职位，但是我听说他们的老板是个毫无情义的人；只要你犯一个小错，他就马上把你一脚踢出公司大门，让你另谋生路。