Hanapin
to gain weight
01
to have an increase in one's body mass
Halimbawa
Athletes often need to gain weight to build muscle mass and improve their performance.
She started to gain weight after adopting a more sedentary lifestyle.
The skinny boy could eat a lot without gaining weight.
The actress gained weight for the role, appearing plump and round-faced to portray the character accurately.
Despite her efforts to gain weight, Sarah remains skinny as a rail.