without mercy

基本解释

Abusive bullies: These bosses hound a target employee without mercy.
滥权恶霸：他们毫无怜悯的追逐目标雇员；
He shouted that he would never surrender and ordered his men to hunt these “greasy rats” from house to house, without mercy, and take what they wanted.
他大声说他绝不会投降，并命令手下毫不留情地挨家挨户搜寻“肥的流油的老鼠们”并带走他们想要的一切。
Both sides shot and hanged prisoners without mercy, and on at least two occasions Patriots enforced the gruesome punishment of hanging, drawing and quartering.
双方都毫不怜悯地枪杀和绞死战俘，至少在两个场合爱国者执行了绞死、四肢裂解的可怕惩罚。

There are times,however, when a play became highly successful, even though most of the critics panned it without mercy.
His teachers attacked him without mercy.

Simpson, going to elaborate lengths to track his prey--"doorstepping them without mercy, " he says.
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Or, rather, the tutorial is one simple lesson: you will die, often and without mercy.
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