talk up
US /tɔːk ʌp/
UK /tɔːk ʌp/

1.
memuji-muji, mempromosikan
to discuss something in an enthusiastic or positive way in order to persuade people that it is good or important
:
•
The company is trying to talk up its new product.
Syarikat itu cuba memuji-muji produk barunya.
•
He always talks up his achievements.
Dia sentiasa memuji-muji pencapaiannya.