不自然 [－－－]

Jyutping bat1 zi6 jin4
Pinyin bù zì rán

Definitions (CC-CEDICT)
  1. unnatural
  2. artificial
Definitions (Wiktionary)
  1. adj
    unnatural; artificial
  2. adj
    contrived; strained
Examples (Tatoeba—Mandarin-English)
  1. Mandarin
    你很容易把母语说得通顺流畅，却很容易把非母语说得不自然。
    你很容易把母語説得通順流暢，卻很容易把非母語説得不自然。
    nǐ hěn róng yì bǎ mǔ yǔ shuō dé tōng shùn liú chàng ， què hěn róng yì bǎ fēi mǔ yǔ shuō dé bù zì rán 。
    • It's very easy to sound natural in your own native language, and very easy to sound unnatural in your non-native language.