Elizabeth D. Samet is the author of "Soldier's Heart: Reading Literature Through Peace and War at West Point."
伊丽莎白·d·赛门特是《士兵的心：西方观点下的和平时期与战时文学阅读》的作者。
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Commenting on the findings in the Lancet journal, Heather Wipfli and Jonathan Samet from the University of Southern California said policymakers try to motivate families to stop smoking in the home.
"In general, we've seen tremendous improvement in air quality," says Jonathan M. Samet, MD, director of the Institute for Global Health at the University of Southern California, in Los Angeles.
“总体上，我们见证了空气质量的巨大改善。”落砂机南加利福尼亚大学全球健康研究所主任Jonathan m . Samet哲学博士说。