lose [put on, gain] weight
lose [put on, gain] weight
体重が減る[増える], やせる[太る]
What's your weight? —My weight is 55 kilograms. I've gained weight a little.
会話What's your weight? —My weight is 55 kilograms. I've gained weight a little.
君体重はどれくらいあるの.—55キロです. 少し体重が増えました.
