How do you say I think great in Portuguese?

There are a few ways to say "I think great" in Portuguese, depending on the context and the level of formality you want to convey:

Formal:

* Acho ótimo. (ah-shoh oh-tee-moh) - This is the most literal and formal translation.

* Penso que é excelente. (peh-nsoh keh eh eh-kse-lehn-teh) - This means "I think it's excellent" and is a bit more formal than "Acho ótimo."

Informal:

* Acho massa! (ah-shoh mah-sah) - This is a very informal and colloquial way to say "I think it's great."

* É muito bom! (eh moo-ee-toh bohm) - This means "It's very good!" and is slightly more formal than "Acho massa!"

* Eu gosto muito! (eh-oo goh-stoh moo-ee-toh) - This means "I like it very much!" and is a good option for expressing enthusiasm.

Other Options:

* Adoro! (ah-doh-roh) - This means "I love it!" and is a very enthusiastic way to express your positive opinion.

* É fantástico! (eh fan-tah-sti-koh) - This means "It's fantastic!" and is a very positive and enthusiastic way to say "I think great."

The best way to choose the right phrase depends on your relationship with the person you are talking to and the situation.