Breakdown of Acabamos de ver la gala en la televisión.
en
in / on / by (means of transport) / about (after pensar)
ver
to see; to watch (TV, a film)
la televisión
the television
acabar
to finish (or to have just + infinitive)
de
linking word before an infinitive (after 'to have just')
la gala
the gala
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