- 问题详情:AprogramdevelopedbythePrimeMinisterDavidCameroninBritainwasruntomeasurethenation'swellbeing(幸福感)recently.TheOfficeforNationalStatistics(ONS)analysedresponsesfrommorethan2,000people.Theresultsshowedthatjobsecurity,personalhealthandrelati...
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