not worth a darn

• 毫无价值；一文不值

not worth a darn的用法和样例：

例句

1. What he said is not worth a leek.
   他所说的话毫无价值。
2. The news was not worth the paper it was written on.
   那条新闻毫无价值。
3. These shoes are not worth a dime.
   那些鞋一文不值。
4. Jack wasn't a hill of beans to her.
   在她看来，杰克并非一文不值。