The boy is wearing his favorite t-shirt given to him as a gift by his father after a trip to Sydney, and you and I can all tell how happy he is and what's exactly on his mind at that moment.
El niño viste su camiseta favorita, que le regaló su papá tras un viaje a Sídney, y nosotros podemos decir qué tan feliz está y qué pasa por su mente en ese momento.