like: die Waffe → →
die Waffe ☊ 
vũ khí ☊ 
☊ aim sth (at sb/sth): The gun was aimed at her head. ☊ aim ☊
fire (sth) (into sth): He fired the gun into the air. ☊ fire ☊
The police officer shouted 'Freeze!' and the man dropped the gun. ☊ freeze ☊
+ noun: The gun went 'bang'. ☊ go ☊
The gun went off by accident. ☊ go off ☊
He pointed/aimed the gun at her head. ☊ gun ☊
The gun went off by accident. ☊ gun ☊
They handed the weapons over to the police. ☊ hand sb/sth over (to sb) ☊
load (sth): Is the gun loaded? ☊ load ☊
He pointed the gun at her head. ☊ point ☊
She raised the gun and fired. ☊ raise ☊
Some of them carried the guns which were the tools of their trade (= the things they needed to do their job). ☊ tool ☊