concernn.关心；关心的事；忧虑，担心vt.涉及；影响；关心；（使）担心n.公司；企业concerning human life关注民生concern over mistakes担心出错concern of the nation关心国事Concerns About Sex.关于性的担忧。concern about society社会关怀concerned organization有关组织concerned fiber bundles相干纤维束concerned consciousness忧患意识concern over the future对前途的担忧concern foreign affairs涉外经济