hang up 挂断电话
hang on/hold on 别挂电话
例句：
She was angry at her boyfriend and hung up thephone. 她生她男朋友的气，然后挂断了电话。 Don't hang up,please. 请不要挂断电话。 Hang up and I'll call you back in a few minutes. 您先挂了，过几分钟我再打给你。
背景音乐： Dianne Reeves-Jingle Bells