Seeing such behavior, the generals of the Minamoto clan mockingly laughed at Munemori.
それを見た源氏の諸将は宗盛をあざ笑う。 - Wikipedia日英京都関連文書対訳コーパス
arousing desire or expectation for something unattainable or mockingly out of reach
何か届かないところで、あざけるように何か達成不能なものへの期待または願望を喚起する - 日本語WordNet
Thick lips or people having thick lips are sometimes mockingly called "tarako-kuchibiru," because tarako look like thick lips.
厚い唇や厚い唇をした人の事を、その形状の類似からたらこくちびると揶揄する事がある。 - Wikipedia日英京都関連文書対訳コーパス
Daigakunosuke laughs mockingly and says, 'I have been confined to my home for some reason, but now, having received an official message to forgive me, I am going to Kyoto to see my lord. If anything happens to me, you will be severely punished. You cannot do that. It is better for you to perish. Don't struggle, don't struggle. You look miserable.' and he leaves there relaxed.
「仔細ありてこもりし居の身も、今日免許のときを得て、御教書到来武将へ謁する都入り。少しもこの身に凶事あれば、その身は重罪。かなわぬ事だ。自滅したのはうぬが仕合せ。もがくな。もがくな。はてよい様な。」と大学之助は嘲笑い悠々と立ち去る。 - Wikipedia日英京都関連文書対訳コーパス