have second thoughts

• vi. 经过重新考虑而改变主意

have second thoughts的用法和样例：

例句

1. I was going to sell my car but I've had second thoughts and decided to deep it until its road tax expires in five months time.
   我原先准备把车卖了，但我重新考虑后，决定等到5个月的养路税期满后再卖。
2. We had second thoughts about buying the house when we discovered the price.
   我们知道了房价以後，对买这所房子一事又另有想法了。