How do you say please and thankyou in brazil?

Here's how you say "please" and "thank you" in Brazil:

* Please: "Por favor" (pronounced "por fah-vor")

* Thank you: "Obrigado" (pronounced "oh-bree-gah-doo") for men, "Obrigada" (pronounced "oh-bree-gah-da") for women, "Obrigado" for a group (regardless of gender).

You can also use "Obrigada" (pronounced "oh-bree-gah-da") as a more formal way to say thank you to a woman, or use "Obrigado" (pronounced "oh-bree-gah-doo") as a more formal way to say thank you to a man.

Important Note: Brazilians are known for their friendliness and hospitality. It's good practice to use these expressions frequently!