I will show no mercy to [ on ] him.

我决不对他 行善.

《现代汉英综合大词典》

You Honour, I ask no mercy and I plead for no immunity.

阁下, 我不求宽大,也不求豁免.

演讲部分

He will show no mercy.

他是不会心慈手软的.

辞典例句

They grasp bow and spear; They are cruel and have no mercy.

42他们拿弓和枪, 性情残忍,毫无怜悯.

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The wicked man craves evil ; his neighbor gets no mercy from him.

恶人的心,乐人受祸.他眼并不怜恤邻舍.

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The general had no mercy on the captured enemy.

将军对被俘敌军毫不留情.

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We should be tough with criminals and show no mercy to them.

对于犯罪分子就要严惩不贷,不能留情.

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We should show no mercy in exposing, and reporting offences and crimes.

对于违法犯罪行为,我们应该毫不留情的揭发举报.

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The general showed no mercy, and his prisoners were all killed.

将军毫不宽大, 他的俘虏全被杀了.

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V : No mercy for you today, bishop.

今天对你不会有宽恕,主教.

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They showed their enemies no mercy.

他们不给敌人半点仁慈.

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Show your enemies no mercy.

不要对敌人心慈手软.

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We show no mercy to the enemy.

对于敌人,我们决不会心慈手软.

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Fire and water have no mercy.

水火无情.

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They had no mercy on their prisoners.

他们对囚犯一点也不同情.

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