为了达成她的政治野心，她不择手段。

She ___stopped ___at ___nothing to achieve her political ambitions.

为了追求科学上的名誉，他不惜一切代价，即使这意味着歪曲事实。

In his pursuit of scientific fame, he ___stopped ___at ___nothing, even if it meant bending the truth.

这家竞争对手公司为了主导市场会不择手段，包括商业间谍活动。

The rival corporation ___will ___stop ___at ___nothing to dominate the market, including corporate espionage.