Being tall can make you feel incredibly self-confident.个子高会使你感觉极其自信。Stubborn, self - confident Guo Zhenshan has never gone crawling to anyone.坚强 、 自信 、有气魄的郭振山,实在说,永远也不会向人低三下四啊!Self - confident , ambitious and positive, P...
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...