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Jyutping sei3 loeng2 but3 cin1 gan1
Pinyin sì liǎng bō qiān jīn

Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)

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Jyutping sei3 loeng5 but6 cin1 gan1
Pinyin sì liǎng bō qiān jīn

Definitions (Wiktionary)
  1. phrase, idiomatic
    a huge return for a very small investment; a big payoff for a small effort
    (syn.) 四两破千斤, 四兩破千斤

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Jyutping sei3 loeng2 but6 cin1 gan1
Pinyin sì liǎng bō qiān jīn

Definitions (粵典–words.hk)
  1. x

四兩撥千斤 [-两拨--]

Jyutping
Pinyin sì liǎng bō qiān jīn

Definitions (CC-CEDICT)
  1. lit. four ounces can move a thousand catties (idiom)
  2. fig. to achieve much with little effort