「不忠」

(pos:形容詞)(sim:出軌)
<explanation>
yue:對伴侶唔忠誠，有#外遇；同伴侶以外嘅人有親密性接觸或情感上嘅瓜葛
eng:(to someone's partner) unfaithful, to have an affair
<eg>
yue:配偶不忠係離婚嘅最大理由。 (pui3 ngau5 bat1 zung1 hai6 lei4 fan1 ge3 zeoi3 daai6 lei5 jau4.)
eng:The biggest reason for a divorce is the unfaithfulness of the spouse.
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yue:對國家唔忠心，有異心
eng:disloyal (to the king, country, etc.)