betray

C1
/bɪˈtreɪ/ /bɪˈtreɪ/

意味

verb
裏切る
to give information about somebody/something to an enemy
betray somebody/something, He was offered money to betray his colleagues.

実際の動画で betray を覚える

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betray の意味・発音・動画の実例 | LingoTube 辞書