"What you have to consider is the ethics of this," said Dr. Mary Rosser, an obstetricianandgynecologist at the Montefiore Medical Center in New York.
“你得考虑道德影响”，纽约医疗中心妇产科的玛丽·罗斯博士说。
2
Dr. Raul Perez, an obstetricianandgynecologist, immigrated to America from Cuba in the 1960s and came to St. Louis, where he met Dan Burkhardt, a local investor.
他在二十世纪六十年代由古巴移民到美国的圣路易斯。 在圣路易斯他遇到了 Dan Burkhardt，当地的一个投资人。
3
'Our (obstetricianandgynecologist) chief refused the interview, because there is no data or document to explain the pollution's impact to pregnant women,' wrote spokesperson Yafei Zhu.