Padwal和Majumdar 评论道，由于过高的中途退出率和缺乏长期服用致病和致死数据，对抗肥胖药物的研究使人苦恼。

Padwal and Majumdar comment that research on anti-obesity agents is plagued by high drop-out rates and by a lack of data on long-term illnesses and deaths.

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首先是经济方面，确实，缺少活力的经济表现阿让这轮经济复苏显得异乎寻常，而且这种现象出现在使人出奇苦恼的这么多年后就更是如此了。

Take the economy first. Certainly, its anaemic performance mark this recovery as out of the ordinary, but then it follows long years of extraordinary distress.

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根据国际精神健康中心的调查，忧郁症使社会中百分之一到五的老年人苦恼，而对于受到家庭照顾和在公共机构中的人来说就更常见了。

Major depression afflicts 1 to 5 percent of seniors living in the community, and it's far more common among those in home care and institutions, according to the National Institute of Mental Health.

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