strike up
US /straɪk ʌp/
UK /straɪk ʌp/

1.
memulakan, menjalin
to start a conversation or relationship with someone
:
•
He always tries to strike up a conversation with strangers.
Dia selalu cuba memulakan perbualan dengan orang asing.
•
They struck up a friendship during their trip.
Mereka menjalin persahabatan semasa perjalanan mereka.