Vitamin D Exclusively breastfed healthy, full-term infants from birth to six months who have adequate exposure to sunlight are not at risk for developing vitamin D deficiency or rickets.
3
六个月的拍摄周期,都围绕小宝宝们的饮食、睡眠和休息习惯进行。
The six-month filming marathon revolved around the eating, sleeping and resting habits of its diminutive divas.