No hook

例句：

1. 1. The new product has no hook, so it doesn't attract manycustomers.
   新产品没有吸引力，所以吸引不了太多顾客。
2. 2. The plan was a no-hook, but the execution was poor.
   计划是无效的，但执行很糟糕。
3. 3.The salesman tried to sell the house, but it was a no-hook.
   销售员试图推销这栋房子，但毫无成效。