「一念之差」

(pos:名詞)
<explanation>
yue:一時之間錯誤嘅信念或者諗法，可以帶嚟嚴重後果
eng:wrong belief or thought in a moment of weakness which could lead to serious consequences
<eg>
yue:佢殺人只係因為一念之差。 (keoi5 saat3 jan4 zi2 hai6 jan1 wai6 jat1 nim6 zi1 caa1.)
eng:He murdered somebody just because of a wrong thought at a critical moment.