EJDict
ライセンス: CC0 (Public Domain)
日本語WordNet
reveal unintentionally; "Her smile betrayed her true feelings"
deliver to an enemy by treachery; "Judas sold Jesus"; "The spy betrayed his country"
disappoint, prove undependable to; abandon, forsake; "His sense of smell failed him this time"; "His strength finally failed him"; "His children failed him in the crisis"
give away information about somebody; "He told on his classmate who had cheated on the exam"
cause someone to believe an untruth; "The insurance company deceived me when they told me they were covering my house"
AIによる解説
To be disloyal to; to reveal secrets or break trust.
ライセンス: KeyLang Original
The politician tried to cross the Rubicon by announcing his controversial policy, recognizing that the decision was irrevocable and would fundamentally alter his relationship with supporters who felt betrayed.
政治家は論争的な政策を発表することによってルビコン川を渡ろうとした(取り返しのつかない決断をした)。決定が取り消せず、裏切られたと感じる支持者との関係を根本的に変えることを認識していた。
The ignobleness of the betrayal was unforgivable.
その裏切りの卑しさは許せませんでした。
Betraying a friend's trust is unforgivable.
友人の信頼を裏切ることは許せない。
Her trembling voice betrayed her nervousness.
震える声が彼女の緊張を露呈した。
The betrayer was eventually discovered and punished.
裏切り者は最終的に発見され罰せられた。
Pronunciation data from ipa-dict (MIT License) based on cmudict-ipa by @lingz