The security forces were doing all they could to thwart terrorists.

安全部队正尽其所能挫败恐怖分子。

《柯林斯英汉双解大词典》

Sometimes it isn't you I hate but your power to thwart me.

有时让我讨厌的并不是你，而是你阻挠我的能力。

youdao

This is clearly designed to thwart fleeing members and verges on the deceitful.

这显然是为了阻止想逃离的用户和欺骗边缘用户。

youdao

Researchers at the Walter and Eliza Hall Institute in Melbourne say the disease has evolved to thwart the body's natural defenses.

VOA: standard.2010.01.20

Major rifts within the opposition have been cited as the biggest factor likely to thwart efforts by their leader Anwar Ibrahim to win control of government at the next election,due by 2013, although some analysts say a poll could be held as early as next year.

VOA: standard.2009.12.21

Some use encryption (of the sort used to protect charge card numbers) to thwart the censors.

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If anyone should know how to thwart a hacker, it's the folks at the Pentagon, right?

FORBES: Magazine Article

Meanwhile, the big, old phone companies used perfectly legal means to thwart co-location by the startups.

FORBES: LET'S TRY CAPITALISM