奥巴马说：“我们讨论了我们医疗系统面临的一些紧迫问题，以及我们的医疗体系对家中有病患儿童的父母造成的紧迫压力。”
"We spoke about some of the strains on our health care system and some of the strains our health care system places on parents with sick children," said President Obama.
慢性压力模型通常被用于检测儿童时期压力的心理学影响；这是第一次该模型被用于检测儿童时期压力在心血管疾病方面的影响，波洛克博士说。
The chronic stress model most typically has been used to look at the psychological impact of childhood stress; this was the first time it was used to measure cardiovascular impact, Dr. Pollock said.
部落内大约有600人(部落以外还有900多人)说Matukar语，该语种面临着官方语言皮钦语和英语的巨大压力，很多部落儿童都不再说这种语言了。
Down to about 600 speakers (out of a tribal group of 900 +), Matukar is under immense pressure from the national language Tok Pisin and from English. Many of the children no longer speak it.
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