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Jyutping jat1 sing4
Pinyin yī chéng

Definitions (CC-CANTO)
  1. ten percent
Definitions (Wiktionary)
  1. adj
    single-minded
  2. noun
    ten percent
Examples (Tatoeba—Mandarin-English)
  1. Mandarin
    我们公司今季的赤字上涨了差不多一成。
    我們公司今季的赤字上漲了差不多一成。
    wǒ men gōng sī jīn jì de chì zì shàng zhǎng le chà bu duō yì chéng 。
    • Our surplus has swelled by nearly ten percent in this quarter.
  2. Mandarin
    世事变幻无常,人不能因循守旧、一成不变。
    世事變幻無常,人不能因循守舊、一成不變。
    shì shì biàn huàn wú cháng , rén bù néng yīn xún shǒu jiù 、 yī chéng bù biàn 。
    • Things change from time to time, and one should change with them.
  3. Mandarin
    你是没创意到连每次道歉的说词都一成不变吗?
    你是沒創意到連每次道歉的說詞都一成不變嗎?
    nǐ shì méi chuàng yì dào lián měi cì dào qiàn de shuō cí dōu yī chéng bù biàn ma ?
    • Can it be that you don't have a bit of creativity, to the point of always inventing the same apology?
Examples (粵典–words.hk)
  1. Cantonese
    做到九成进度就连气做埋𠮶一成佢先收工啦!后生仔唔系咁计较下嘛?
    做到九成進度就連氣做埋嗰一成佢先收工啦!後生仔唔係咁計較下嘛?
    zou6 dou3 gau2 sing4 zeon3 dou6 zau6 lin4 hei3 zou6 maai4 go2 jat1 sing4 keoi5 sin1 sau1 gung1 laa1! hau6 saang1 zai2 m4 hai6 gam3 gai3 gaau3 haa6 maa5?
    • x
  2. Cantonese
    信你一成,双目失明。
    信你一成,雙目失明。
    seon3 nei5 jat1 sing4, soeng1 muk6 sat1 ming4.
    • Anyone who trusts you as much as 10 percent is blind.
  3. Cantonese
    佢成日吹水㗎,信佢一成都死呀。
    佢成日吹水㗎,信佢一成都死呀。
    keoi5 sing4 jat6 ceoi1 seoi2 gaa3, seon3 keoi5 jat1 sing4 dou1 sei2 aa3.
    • Don't believe a word he said; he's always making false promises.
  4. Cantonese
    楼价再跌一成我先会捞底。
    樓價再跌一成我先會撈底。
    lau2 gaa3 zoi3 dit3 jat1 sing4 ngo5 sin1 wui5 laau4 dai2.
    • I will buy only when house prices fall another 10 percent.
  5. Cantonese
    警察嘅升级面试由一名警司联同两个总督察进行提问,俗称「三司会审」,每年千多人应试只有三份之一成功,十分严格。
    警察嘅升級面試由一名警司聯同兩個總督察進行提問,俗稱「三司會審」,每年千多人應試只有三份之一成功,十分嚴格。
    • The promotion interview board of police department is a joint hearing by a superintendent and 2 chief inspectors, every year over thousand of policeman applied for promotion but only one third of them can pass, it is really strict.