Antibodies in breast milk protect babies against infection.母乳中所含的抗体可以保护婴儿免受感染.The antibodies attack and slaughter the invading microbea in the cut.抗体能攻击和杀伤侵入伤口的微生物.Each type evokes antibodies which protect against the ho...
When the lunch bell rang, she peeled the gees and ate them.中午吃饭铃响时她就剥开鸡蛋吃起来.How do you want you gees?你要怎么样的蛋 呢 ?The gees arrived in good condition.鸡蛋完好无损地到达了....