If I’m using the word “allegedly” a lot, it’s because it depends on who you believe – the CAH or DWF.

我之所以频繁地使用“据说”这个词，这全然取决于你站在哪一边——CAH还是DWF。

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The interannual variability of dust weather frequency(DWF) in Beijing and its global atmospheric circulation are examined based on the correlation and composite analysis methods in this paper.

本文采用相关和合成的分析方法，研究北京沙尘频次的年际变化及其冬、春季的全球环流背景。

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Media and intellectual property lawyer Susan Hall from DWF said Games Workshop might struggle to assert its trademark claim in America.

BBC: Row blows up over ownership of 'space marine' term