Mandarin Chinese has four tones.

汉语有四声.

辞典例句

It is the four tones of the modern standard Chinese pronunciation.

这是现代标准汉语的四声.

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Foreigners are confused by the four tones in Mandarin Chinese.

外国人分不清普通话的四个声调.

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The beijing dialect uses four tones.

北京方言有四种声调.

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