一不小心

• Pinyin: yī bù xiǎo xīn
• English Definitions: to be a little bit careless; to have a moment of inattentiveness
• Notes: Classifiers: Other transcriptions: numeric: yi1 bu4 xiao3 xin1, wadegiles: i¹ pu⁴ hsiao³ hsin¹, bopomofo: ㄧ ㄅㄨˋ ㄒㄧㄠˇ ㄒㄧㄣ, romatzyh: i buh sheau shin