论文部分内容阅读
在眼下甲流席卷全球的形势下,一些健康专家建议人们尽量避免接吻这种亲昵行为,以降低传染风险。但是,英国学者近期发现,女性可以通过接吻获得一种免疫
At a moment when the A-flow swept through the world, some health experts advise people to try to avoid the intimate act of kissing to reduce the risk of transmission. However, British scholars recently found that women can get an immunity by kissing