Translation:We need to know the members of the community.
OK, this is really stupid... It marked me wrong for saying know earlier and know I wrote meet and it marked me wrong again...
Shawnsm, have you reported that issue to duolingo? I find that they really do read it when someone marks the "this should be accepted," especially when you can give a reason. It is a beta system, and they are still fixing errors and things; they do appreciate it when people point these things out to them. I have had several responses from duolingo, where they have accepted answers I have suggested, and they are always appreciative.
I got a good response: "Hi shawnsm,
You suggested “We need to meet the members of the community” as a translation for “Nós precisamos conhecer os membros da comunidade.” We now accept this translation. :)
Thanks for the contribution, please keep it up!
- Ker from Duolingo"