3, among the elderly, being somewhat overweight is often an 4 of good health.
3，对于老年人来说，略微超重通常是健康状况良好的一个 4。
For example, neighborhoods with a large elderly population or informal dwellings might be poorer with heat could get special warnings or be bolstered with cooling centers.
例如，老年人口较多或存在非正式居住区的社区可能在应对高温方面更为薄弱，可以得到特别警告或增设降温中心来加强支持。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。