betray
🇺🇸
/bɪˈtreɪ/
🇬🇧
/bɪˈtreɪ/
to give secrets to an enemy
He decided to betray his country by sharing military plans with the enemy.
彼は敵に軍事計画を共有することで自国を裏切ることを決めた。
to hurt someone who trusts you by being dishonest
It hurts to betray a friend who believed in you completely.
完全にあなたを信じていた友人を裏切ることは痛みを伴う。
to go against your own beliefs for personal gain
Politicians often betray their promises to get more votes.
政治家はより多くの票を得るためにしばしば自分の約束を裏切る。
to accidentally show something you want to hide
Her smile did not betray the sadness she felt inside.
彼女の笑顔は内心感じている悲しみを露わにしなかった。