天很冷的时候,晚上睡觉时妈妈总是在我的被窝里放一个电热水袋,躺下去暖烘烘的,很快就进入了梦乡。过年我们回乡下爷爷家,晚上奶奶开电热毯,被窝里也暖烘烘的,我睡得可香了。可是电热水袋和电热毯到底哪个更经济实惠呢?我和妈妈马 When it was cold, my mother always put an electric hot water bottle in my bed when I was asleep at night, lying down and warm and quickly went to sleep. Chinese New Year, we go home to my grandfather home, night grandmother power blanket, blanket is also warm, I slept incense. But electric hot water bottle and electric blanket in the end which is more economical? I and momma