长大时，子女为老弱的父母提供生计和照顾，从而帮助父母。
When grown up, the offspring help the parents by providing sustenance and care to them in their old age and infirmity.
即使“老龄化”的欧洲和美国在这个时期结束时受抚养老弱的数目也比开始时要少了。
Even "ageing" Europe and America ended the period with fewer dependents than at the beginning.
这五位老弱病人中的某几位，或者全部都可能顺利渡过接下来的一年。
Some or all of these five old and frail men will pass away next year.
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