verb🔗Shareニヤリと笑う, 歯を見せて笑うTo smile, parting the lips so as to show the teeth."Why do you grin? Did I say something funny?"どうしてニヤニヤしてるの？何か面白いこと言った？appearancebodyactionemotionhumanChat with AIVocabulary GamePractice Reading
verb🔗Shareにやにや笑うTo express by grinning."She grinned pleasure at his embarrassment."彼女は彼の当惑に喜び、にやにや笑った。appearanceemotionactionbodyhumanChat with AIVocabulary GamePractice Reading
verb🔗Share歯を見せる, にやけるTo show the teeth, like a snarling dog."The bully was grinning at me, showing his teeth in a way that made me afraid he was about to attack. "いじめっ子は私を見てにやけ、まるで攻撃してくるかのように歯を見せ、私は怖くなった。appearancebodyactionChat with AIVocabulary GamePractice Reading
verb🔗Shareニヤニヤする, にやけるTo grin as part of producing a particular facial expression, such as a smile or sneer."He grinned a broad smile when I told him the result."私が彼に結果を伝えると、彼はにこやかに笑った。appearancebodyactionhumancharacterChat with AIVocabulary GamePractice Reading
noun🔗ShareにやにやすることThe act or expression of one who grins."Seeing the surprise party was worth it, just for the children's wide-eyed grinning. "サプライズパーティーを見たのは、子供たちの目を丸くしたにやにやのためだけだった。appearancebodyactionemotioncharacterhumanChat with AIVocabulary GamePractice Reading
