false friend

language: ja

definitions

  1. a person who pretends to be a friend but is actually untrustworthy or harmful
    ja: 偽りの友人;信頼できない人

examples

  1. Don't trust him; he's a false friend who will betray you.

    彼には信用するな。彼はあなたを裏切る偽りの友人だ。