Translation:Eat more vegetables, please.
It seems the course is broken if you get this sentence first (either Japanese -> English or English -> Japanese). But when I started the course over and got a different sentence first, it worked properly.
(I have not fully tested this, so it might not hold in all cases! But when the course started with 'いちばんちかいコンビニはどこですか？', everything seemed to work as expected.)