My best guess would be this:
They just added some new vocab, and since some of them are from a lower level than you are, they got funneled straight into your lessons (prioritized, even, since they’re from lower levels).
My best guess would be this:
They just added some new vocab, and since some of them are from a lower level than you are, they got funneled straight into your lessons (prioritized, even, since they’re from lower levels).