The decline in moral standards—which has long concerned social analysts—has at last captured the attention of average Americans.

道德标准的下降长期以来一直令社会分析人士担忧，现在终于引起了普通美国人的注意。

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But attempts to raise the moral standards of broadcasting in the past have often resulted in a decline in viewers.

但是，过去的事实表明，提升节目的道德水准往往会导致观众的流失。

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The rampancy of fake commodities cause the decline of social moral standards.

假货的猖獗降低了社会道德标准。

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