Since the first character is multi-byte, it results in splitting the character and leads to dirty output.

由于第一个字符是多字节的，因此会导致字符分解和错误输出。

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Australians ever since have enjoyed cheap power from this dirty source of carbon-dioxide, the main culprit of global warming.

自此澳大利亚人就利用这种产生大量二氧化碳的燃料获取廉价能源，而二氧化碳恰恰是全球变暖的罪魁祸首。

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Since plants had not yet evolved 700 million years ago, the dirty ice could have been the only dark spots on Earth's surface to absorb the sun's rays.

7亿年前地球上还没有植物，浑浊的冰（泥土和冰的混合物）可能是地球表面唯一能够吸收阳光的黑色物质。

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It's been more than 40 years since Serge Gainsbourg, France's "dirty old man of pop" music, released his controversial album Histoire de Melody Nelson.

NPR: Serge Gainsbourg, Neko Case, M. Ward, More

The 400 or so officers at Rampart are mostly newcomers since the time Mr Perez was at his dirty work, thanks to the rapid turnover in the division.

ECONOMIST: Police crime

Since then she has played roles in films including Dirty Laundry and Malcolm X and in the TV series Clueless.

BBC: Profile: Veronica Webb