烏雲密布 [乌云－－]

Jyutping wu1 wan4 mat6 bou3
Pinyin wū yún mì bù

Definitions (Wiktionary)
  1. phrase, idiomatic
    the sky is covered with dark clouds; dark clouds gather in the sky; to have an overcast sky
Examples (Wiktionary)
  1. Mandarin
    乌云密布
    烏雲密布
    wū yún mì bù
    • overcast