只手遮天

隻手遮天
zhīshǒuzhētiān

to hide the truth (from the public or masses)

Wiktionary

Entry Composition

1 只手 zhīshǒu
  1. (literary) single hand; single arm
  2. single hand; single arm
  3. single-handedly; unassistedly
2 遮天 zhētiān
  1. (literary) to block out the sky (describing a vast number of objects)
  2. to block out the sky (describing a vast number of objects)