長驅直入 [长驱－－]

Jyutping coeng4 keoi1 zik6 jap6
Pinyin cháng qū zhí rù

Definitions (CC-CEDICT)
  1. to march straight in unchallenged (military) (idiom)
  2. (fig.) to push deep into the heart of sth
  3. to flood in
Definitions (CC-CANTO)
  1. to drive straight in; to march straight into
Definitions (粵典–words.hk)
  1. 動詞
    順利​挺進​，​鋭​不可​擋​，​如入​無人​之境
    to enter without resistance
Definitions (Wiktionary)
  1. phrase, idiomatic
    to rapidly push straight into a place with irresistible force
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）