Be careful you don't leave yourself open to charges of political bias.

你要小心别留下把柄，让人家指责你带有政治偏见。

《牛津词典》

Costa, Dora L. "Estimating Real Income in the United States from 1888 to 1994: Correcting CPI Bias Using Engel Curves. " Journal of Political Economy 109 (December 2001): 1288-1310.

1994年间美国实际收入之预估：运用恩格尔曲线修正消费者物价指数（CPI）之偏差〉，《政治经济期刊》109期（2001年12月号）：第1288-1310页。

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"The British public, millions of extra people that tuned in last night, are aghast by the display of bias from the BBC, the venom from the political class, and the sheer unfairness.

VOA: standard.2009.10.23

Mr Ma's spokesman denies any party-political bias among prosecutors, and insists the president respects judicial neutrality.

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But the manufacturers allege political bias: Stephen Harper's conservative government has much support in oil-rich Alberta.

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Sergei Lavrov, Russia's foreign minister, criticised what the Russians said was the political bias of western election monitors.

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