In law enforcement, we have to make split-second decisions.

在执法中我们不得不做瞬间决定。

《柯林斯英汉双解大词典》

In law enforcement, two points are worth noting.

在法律执行层面，有两点值得注意。

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There are sincere human beings in law enforcement who truly want to help you.

执法人中有真诚助人之人。

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"There's a lot of fans I come across who have gone on to have careers in law enforcement or become attorneys like myself.

VOA: special.2009.08.24

He has a long history in law enforcement. "I'm very pleased that, one,President Calderone is very courageous, in his administration, in taking this issue on."

VOA: standard.2010.07.02

Over the last few months the Federal Law Enforcement and Training Center has developed a computer program to train law enforcement officers across the U.S.in recognizing and responding to victims of human trafficking.

VOA: standard.2010.07.23

Do you or members of your immediate family work in law enforcement or the judicial system?

FORBES: Three Questions To Discover Your Cyber Risk Status

"I think one of the biggest scams in law enforcement is the monitor, " Mr. Kelly says.

WSJ: The Weekend Interview with Ray Kelly: The Political War on the NYPD

This scenario was derided by most of the people I consulted, in law enforcement and elsewhere.

NEWYORKER: The Kingpins