treachery
US /ˈtretʃ.ɚ.i/
UK /ˈtretʃ.ɚ.i/

名詞
1.
裏切り, 背信
behavior that involves not being loyal to a person who trusts you; betrayal of trust
例:
•
He was punished for his treachery against the king.
彼は王に対する裏切りの罪で罰せられた。
•
The story is full of treachery and deceit.
その物語は裏切りと欺瞞に満ちている。
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