感谢哈佛对我的盛情邀约，感谢哈佛大学环境中心的工作人员在我访问坎布里奇美国大学城时给予我的热情款待。

Let me begin this afternoon by thanking Harvard University for its kind invitation, and the Center staff for their warm hospitality during my visit to Cambridge.

youdao

哈佛大学健康和全球环境中心的约瑟夫·艾伦博士说，一直以来这都是个很大程度上被人们忽视的地方。

Dr Joseph Allen, director of the healthy buildings program at the Harvard Centre for health and the Global Environment, said it was an area that had been largely ignored.

youdao

哈佛大学健康和全球环境中心的约瑟夫·艾伦博士说，一直以来这都是个很大程度上被人们忽视的地方。

Dr Joseph Allen, director of the healthy buildings program at the Harvard Centre for health and the Global Environment, said it was an area that had been largely ignored.

youdao