on doorstep
即將發生或即將發生的事情
口語·形容事情即將發生
英文釋義
very close or nearby; imminent or likely to happen soon
例句
The deadline is right on our doorstep, so we need to finish the project today.
典故來源
源自字面意思“在門口”,比喻事情近在眼前,就像站在家門口一樣觸手可及。