it's not so, isn't so
Ese chico no es tan travieso como pensábamos que sería.
That boy isn't as mischievous as we thought he would be.
Tom no es tan viejo como parece.
Tom isn't as old as he looks.
Él no es tan activo como solía ser.
He's not as active as he used to be.
Él no es tan listo como su hermano mayor.
He's not as smart as his older brother.
Él no es tan viejo como parece.
He's not as old as he looks.
Además, esa piedra no es tan poderosa.
Besides, that stone isn't that powerful.
— El chico y la garza (2023)