When you press the toy guns trigger, the western man kicks the Chinese man in the back.

VOA: special.2010.03.03

If you squeeze the trigger of a gun really hard and really fast, it doesn't fire any faster or harder than if you just squeezed it gently.

快速有力地扣动扳机,并不比你轻扣扳机,射出的更加快速或更加有力

耶鲁公开课 - 心理学导论课程节选

Gun safes, trigger locks and separate ammo storage can reduce, but not eliminate, that increased risk.

CNN: Guns and suicide: One mother's heartbreaking tale

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

FORBES: Fact and Comment

At the inquest, the firearms expert who had examined the twelve-gauge Mossberg testified that it normally takes five pounds of pressure on the trigger in order to fire the gun.

NEWYORKER: A Loaded Gun