traitorously
🇺🇸
/ˈtreɪtərəsli/
🇬🇧
/ˈtreɪtərəsli/
adverb
R
in a way that shows betrayal
He traitorously revealed the plan to the enemy.
他背叛地向敵人透露了計畫。
translation
背信棄義地