Until then, expect pre-prom pimple conniptions to continue. —Katherine Harmon
在那之前，只能继续期待青春痘爆发提前结束。
But 800 million are still at risk of water-borne disease. Katherine Harmon reports.
但是还有8亿人仍然受到着水生疾病的威胁。
Katherine Harmon reports. We already know that cell phones carry all sorts of germs.
凯瑟琳·哈门报导我们已经知道手机上可以携带各种细菌。
Katherine Harmon reports the stress of the day, from morning traffic to the evening news, can make anyone's blood pressure rise.
凯瑟琳·哈蒙研究指出，人一天中的压力，从早晨的交通状况一直到晚间的新闻报道均可能引起任何人的血压升高。
Hair care pros often spot possible skin cancers on the scalp. Dermatologists recommend they be trained to do it more and better. Katherine Harmon reports.
护发的优点是可以尽早地发现头皮上的皮肤癌。皮肤科医生建议要对理发师进行培训，使他们在诊断皮肤癌上做得更好。凯瑟琳·哈蒙报告。
Hair care pros often spot possible skin cancers on the scalp. Dermatologists recommend they be trained to do it more and better. Katherine Harmon reports.
护发的优点是可以尽早地发现头皮上的皮肤癌。皮肤科医生建议要对理发师进行培训，使他们在诊断皮肤癌上做得更好。凯瑟琳·哈蒙报告。
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