眾志成城

Simplified: 众志成城

On the HSK 7-9 vocabulary list, at CEFR level C2.

zhòngzhìchéngchéng ㄓㄨㄥˋ ㄓˋ ㄔㄥˊ ㄔㄥˊ

    • unity of will is an impregnable stronghold (idiom)

Character by character

Sources