clear up

phr

• ① 整理;清理
  • clear up rubbish清除垃圾
  • He cleared up his bedroom.他整理了他的卧室。

• ② 解决(问题);澄清(疑问、误会)
  • clear up a mystery解开神秘

• ③ (天气)放晴
  • The sky is [It's] likely to clear up.天气很可能会放晴。