Usages of notar
He notado que mi ánimo mejora cuando el invierno termina.
I have noticed that my mood improves when winter ends.
He notado que él canta muy bien.
I have noticed that he sings very well.
Intenté coser mi suéter esta mañana, pero noté una falla en la costura.
I tried to sew my sweater this morning, but I noticed a flaw in the stitching.
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