throw a bluff on

例句：

1. 1.He threw a bluff at his boss by claiming he had a better idea than the one they were considering.
   他向老板虚张声势，声称他有比他们正在考虑的更好的主意。
2. 2.The salesman threw a bluff when he claimed that all the products in the store were on sale.
   当销售员声称店里所有的产品都在打折时，他虚张声势。
3. 3. She threw a bluff to get her way when she said she needed more time to prepare for the presentation.
   当她说要更多时间准备演讲时，她虚张声势以争取自己的利益。