I had the same question in Spanish SE and since I've heard that Spanish and Portuguese are closely related sister languages but they may differ in details
I decided to ask it here, too. Then:
I wanna translate the following into Portuguese.
Let's make a website for remote sensing and photogrammetry real. Let's all press "commit" button!
I've been searching around for a while but seems that there is no equivalent for
let's in Portuguese.
Some special cases like
let's make it happen,
let's make love have been asked on other forums but seems there is no special grammar like in English?