Usages of el blau
Encara no sé si compraré el jersei gris o el negre, però el blau no m'agrada.
I still do not know whether I will buy the gray sweater or the black one, but I do not like the blue one.
No m'agrada el blau; jo prefereixo el vermell.
I do not like the blue one; I prefer the red one.
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