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.
Le garçon porte son t-shirt préféré, celui que lui a offert son père après un voyage à Sydney, et vous et moi voyons bien à quel point il est heureux et ce qu'il pense à ce moment.