一不留神

yībùliúshén
phrase

Meanings

  1. 1 in a moment of carelessness
  2. 2 not paying attention for a second

Examples

Wǒ yī bù liúshén bǎ bēizi dǎfān le.
I wasn't paying attention for a second and knocked the cup over.
Yī bù liúshén jiù cuòguò le zhàn.
One moment of inattention and I missed my stop.

Tips

grammar
Pattern + verb means 'at the slightest lapse in [verb]'. Common cousins: 一不小心 (one careless moment), 注意 (a second of not noticing). 一不留神 is slightly more literary than 一不小心.

Stroke Order

liú
shén