"挂上" 的英文翻译是 "hang up".
来源：这个短语来自电话术语，指在通话结束后挂断电话。
例句：
Can you please hang up the phone after our conversation is over? (你能在我们通话结束后把电话挂上吗？)
I accidentally hung up on my boss during our meeting. (我在会议中不小心把电话挂了)
He was so angry with me that he just hung up on me. (他对我非常生气，直接挂了电话)