bù / yào / zài / gōng / gòng / chǎng / hé / mǎn / kǒu / zāng / huà / zhè / yàng / hěn / bù / wén / míng

不要在公共场合满口脏话，这样很不文明。

Don't use foul language in public; that's very uncivilized.