have second thoughts
US /hæv ˌsek.ənd ˈθɑːts/
UK /hæv ˌsek.ənd ˈθɑːts/

1.
berfikir dua kali, mengubah fikiran
to change your mind about something, or to start to doubt a decision you have made
:
•
I was going to buy that car, but I'm starting to have second thoughts.
Saya hendak membeli kereta itu, tetapi saya mula berfikir dua kali.
•
She agreed to the plan, but later she had second thoughts.
Dia bersetuju dengan rancangan itu, tetapi kemudian dia berfikir dua kali.