But it is clear that they were involved in a coverup.

但是，他们显然都参参加了掩盖真相的活动。

youdao

WikiLeaks has also claimed this video furnishes evidence of a Pentagon “coverup.”

WikiLeaks也声称该视频是五角大楼掩盖事实真相的另一则证据。

youdao

Redford's call came early in Woodward and Carl Bernstein's reporting on the coverup that later toppled President Richard Nixon.

NPR: Discovery Documentary Revisits Watergate Movie

The suit alleges a long history of coverup by the NFL about the effects of the game's head trauma.

CNN: January 23, 2013 -- Updated 2220 GMT (0620 HKT)

Now, in the aftermath, the administration has claimed that the CIA was totally to blame and the CIA has basically acquiesced in that coverup.

CENTERFORSECURITYPOLICY: Beyond Bias: The Mainstream Media