明若觀火 [－－观－]

Jyutping ming4 joek6 gun1 fo2
Pinyin míng ruò guān huǒ

Definitions (Wiktionary)
  1. phrase, idiomatic
    to be clearly evident; to be as clear as day
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）