Translation:The sleepy zebras are lying on the warm ground.
they give sleepy and tired as definitions so why don't they accept tired in the answer?
You should report it. Though in all fairness I have to say that fáradt sounds like the better translation for tired/exhausted.
I do report these things, it's just that I don't have enough of the language yet to know if I'm totally off base. So I turn to these sections for that. I posted my comment a couple of weeks ago and since then have gained a little confidence, but i think these boards will always be important in that way.