言不由衷: talk insincerely; a left-handed compliment; be insincere in one's words [speech]; not to say what one thinks in one's mind; not to speak honestly; one's heart is far from one's lips.; one'
称誉: sing the praises of; praise; acclaim 短语和例子过分的称誉 exaggerated praise; 言不由衷的称誉 fulsome praise
