“扳机”造句

一名男子拿枪指着他们，接着扣动了扳机。
A man pointed a gun at them and pulled the trigger.

他的食指扣住扳机,然后又松开了.
His index finger tightened on the trigger but then relaxed again.

她听到脚步声越来越近,便手指紧扣扳机.
Her finger tightened on the trigger as she heard footsteps approaching.

• #扳机