come to think of it
US /kʌm tə θɪŋk əv ɪt/
UK /kʌm tə θɪŋk əv ɪt/

1.
pensando bem, agora que penso nisso
used to introduce a new thought or a realization that occurs to one at the moment of speaking
:
•
Come to think of it, I haven't seen John all day.
Pensando bem, não vi o John o dia todo.
•
We should invite Sarah too. Come to think of it, she loves parties.
Devíamos convidar a Sarah também. Pensando bem, ela adora festas.