短语词组短語halfhearted ŵ 不熱心的halfhearted E 不認真的halfhearted jejune uninteresting 無興趣的Your halfhearted love 你一半心思的愛a halfhearted attempt 不熱心的嘗試to do a halfhearted jod 三天打魚兩天曬網halfhearted tongue -in-cheek 不認真的 返回 halfhearted