wasn't very good
It wasn’t very good.
En la Academia me dijeron que mi estilo no era muy bueno.
At the academy, they told me my style wasn't very good.
— Los falsificadores (2007)
Tom no era muy bueno para leer entre líneas.
Tom wasn't very good at reading between the lines.
The wine wasn’t very good.
Yo no era muy bueno bailando cuando era adolescente.
I wasn't very good at dancing when I was a teenager.