on someone's doorstep
US /ɑn ˈsʌm.wʌnz ˈdɔr.stɛp/
UK /ɑn ˈsʌm.wʌnz ˈdɔr.stɛp/

1.
在某人门口, 在某人住处或工作地点附近
very close to where someone lives or works
:
•
The new supermarket is right on our doorstep, which is very convenient.
新超市就在我们家门口,非常方便。
•
We have a beautiful park practically on our doorstep.
我们家门口就有一个美丽的公园。
2.
在某人门口, 迫在眉睫
happening or existing in a place or time that is very close to someone and will affect them directly
:
•
Climate change is no longer a distant problem; it's on our doorstep.
气候变化不再是遥远的问题;它就在我们家门口。
•
With the elections just on our doorstep, political debates are heating up.
随着选举就在眼前,政治辩论也日趋激烈。