n.福利；福利事業(yè)；幸福

The welfare of the individual is bound up with the welfare of the community. 個人的福利與社會的福利有著密切的關系。

These are matters that bear on the welfare of the community. 這些都是與社會福利有關的問題。

My principal concern is my family's welfare. 我至為關心的是我一家的幸福。