事不關己，己不勞心 [－－关－－－－劳－]

Jyutping si6 bat1 gwaan1 gei2 ， gei2 bat1 lou4 sam1
Pinyin shì bù guān jǐ ， jǐ bù láo xīn

Definitions (Wiktionary)
  1. phrase, idiomatic
    if the matter does not concern oneself, one should not worry about it; never mind others' business

事不關己，己不勞心 [－－关－－－－劳－]

Jyutping si6 bat1 gwaan1 gei2, gei2 bat1 lou4 sam1
Pinyin shì bù guān jǐ , jǐ bù láo xīn

Definitions (CC-CANTO)
  1. lit. if it's not my business, should not be on my mind, meaning never mind other's business
Examples (Tatoeba—Mandarin-English)
  1. Mandarin
    你妻子遇上麻烦，你怎么还一副事不关己，己不劳心的样子？
    你妻子遇上麻煩，你怎麼還一副事不關己，己不勞心的樣子？
    nǐ qī zǐ yù shàng má fan ， nǐ zěn me hái yī fù shì bù guān jǐ ， jǐ bù láo xīn de yàng zi ？
    • How can you be so indifferent to your wife's trouble?