The purpose of this was to maintain the focus of their attention, just as Conley was focused on the suspect he was chasing to make sure he didn't pull a gun or throw something away.

目的是为了保证受试者集中注意力，就象康利专注于自己追捕的疑犯以确保他不会拔枪或扔掉什么东西一样。

youdao

I hear my master pull his gun.

我听到我的主人拉他的枪。

youdao

I saw the man pull a gun out of his pocket.

我看见那人从口袋里取出了一把枪。

youdao

Part of this all too familiar story is an incredibly strong pull to discuss policies like gun control or more accessible mental health care that before the traumatic event concerned very few, however impassioned those few were.

FORBES: Newtown: Why Healing Should Still Trump Policy

But Hickok knew better than to try to pull the trigger on a man whose gun was already drawn.

FORBES: Fact and Comment

In an attempt to pull a wounded man to safety, Dole was hit by German machine-gun fire that shattered his right shoulder and mangled his arm.

NPR: Bob Dole Reopens a Painful Chapter