cover up

phr

• ① 覆盖
  • Cover yourself up (with a blanket).(用一条毯子)把你自己盖起来吧。

• ② 掩蔽(坏事等)
  • They tried to cover up the scandal.他们试图掩蔽那件丑闻。

• ③ 包庇
  • He tried to cover up for his friend.他试图包庇他的朋友。