Breakdown of Tobie radzę odpoczywać, a jemu pracować.
pracować
to work
a
and / whereas (contrast)
odpoczywać
to rest
radzić
to advise
tobie
you (singular emphatic, dative)
jemu
him (emphatic, dative)
Elon.io is an online learning platform
We have an entire course teaching Polish grammar and vocabulary.