。
Bees give us honey.
Literal
Honey-bee [topic-は] honey [object-を] supply-for-us [くれる].
くれる is the giving verb used when someone gives something to the speaker's in-group — bees as the giver, 'us' (implicit) as the recipient. 供給する ('to supply') combined with くれる means 'supplies (for our benefit).' The recipient perspective is built into Japanese giving verbs: choose between あげる (out-group receiving), くれる (in-group receiving), もらう (in-group taking from).