AP News:参议院情报委员会支持美国情报机构调查结果

1.Intelligence officials say Russians use cyber-espinage and propaganda to denigrate Hillary Clinton and boost Donald Trump.

denigrate 诋毁

He has a mentality that denigrates everything he doesn't understand.
他有一种心态，诋毁一切不懂得的事情。

2. A drive-by shooting in St.Louis left one person dead and five wounded, two of them critically.

drive-by 歹徒由所驾车中开枪

In terms of impact, the financial crisis has behaved, roughly, like the economic equivalent of a drive-by shooting.
就影响来看，金融危机的表现形式大体上仿佛是一场经济上的驾车枪击事件。