I've gained weight
I've gained weight lately.
Cariño, ¿crees que he engordado?
Darling, do you think I've gained weight?
He engordado mucho desde Navidad.
I've gained a lot of weight since Christmas.
Este verano he engordado dos kilos.
I've gained two kilos this summer.
He engordado y estos pantalones me quedan muy justos.
I've gained weight, and these pants are too tight on me.
He engordado dos kilos este verano.
I've gained two kilos this summer.
I haven't gained that much weight.
I've gained three kilos.
I've gained five kilos.
Este verano he engordado dos quilos.
I've gained two kilos this summer.