The White House cover-up over JFK’s death still hasn’t been revealed.

白宫对肯尼迪之死遮遮掩掩，至今未能揭秘。

Government sources denied there had been a deliberate cover-up.

政府方面否认了有故意掩饰的行为。

Senior government figures must have acquiesced in the cover-up.

政府高级官员必然已经默许掩盖真相。

She denied (that) there had been any cover-up.

她否认有任何隐瞒。

Several officers were complicit in the cover-up.

几名军官串通一气隐瞒真相。

General Schwarzkopf denied there'd been any cover-up.

施瓦茨科夫将军否认有任何遮掩。