Expression﹕Jump
【明報專訊】◆Jump ship
To leave a company or an organization in order to work for another.
e.g. Many workers will jump ship if their employers try to limit their bonus.
◆Jump the gun
To do something too soon.
e.g. It would be jumping the gun to sign the agreement at this stage.
◆Jump for joy
To be extremely happy and pleased.
e.g. I'm so excited about my exam result, I could jump for joy!
[Smarties' Power English 第242期]