正文

Step Aside Millennials: Over-60s to Double by 2050

2015-10-02来源:VOA

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Words in This Story

evidence – n. something which shows that something else exists or is true

independent – adj. not requiring or relying on other people for help or support

contribution – n. something that is done to cause something to happen

isolation - n. the state of being in a place or situation that is separate from others

dignity – n. the quality of being worthy of honor or respect