think up
US /θɪŋk ʌp/
UK /θɪŋk ʌp/

1.
inventare, ideare, concepire
to create or invent something, especially an idea, plan, or excuse
:
•
Can you think up a good excuse for being late?
Riesci a inventare una buona scusa per essere in ritardo?
•
They need to think up a new strategy to win the game.
Devono ideare una nuova strategia per vincere la partita.