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Jyutping sam1 geng1 daam2 zin3
Pinyin xīn jīng dǎn zhàn

Definitions (粵典–words.hk)
  1. 形容詞
    驚到​不得了
    trembling with fear
  2. 參看
    膽戰心驚、心驚膽顫、膽顫心驚

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Jyutping sam1 ging1 daam2 zin3
Pinyin xīn jīng dǎn zhàn

Definitions (CC-CEDICT)
  1. lit. heart alarmed, trembling in fear (idiom); prostrate with fear
  2. scared witless
Definitions (粵典–words.hk)
  1. 形容詞
    驚到​不得了
    trembling with fear
  2. 參看
    膽戰心驚、心驚膽顫、膽顫心驚
Definitions (Wiktionary)
  1. phrase, idiomatic
    to tremble with fear; to shake with fright
    (syn.) 膽戰心驚, 胆战心惊
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)