There is certain amount of probiotics in human intestinal microflora.Probiotics can modify the microbalance of human intestinal microflora and improve human being s digestion and immunity.是什么意思_There is certain amount of probiotics in human intestinal microflora.Probiotics can modify the microbalance of human intestinal microflora and improve human being s digestion and immunity.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句