噪音污染 zàoyīnwūrǎn noise pollution Origin Definitions Defs Strokes Stroke Words Sentences Sents 2 sentences 会有噪音污染吗？ huì yǒu zàoyīnwūrǎn ma? Will there be noise pollution? Source: CCMatrix人们忘记了噪音污染仍然是污染。 rénmen wàngjì le zàoyīnwūrǎn réngrán shì wūrǎn. People forget that noise pollution is still pollution. Source: CCMatrix