习惯用语as soft as butter1.很柔软2.软心肠, 没有骨气be soft on sb.1.对...态度温和; 对...软弱无力2.对某人产生爱慕之情be soft up on sb.1.对...态度温和; 对...软弱无力2.对某人产生爱慕之情go soft1.软化2.变痴愚, 变狂乱