前无古人
HSK 7-9unprecedented in history; never seen before
Explanation
unheard of
Examples
前无古人,后无来者。
There has never been anything like it before; there will be nothing like it after.
这个发明是前无古人的创新。
This invention was unprecedented innovation.
unprecedented in history; never seen before
unheard of
前无古人,后无来者。
There has never been anything like it before; there will be nothing like it after.
这个发明是前无古人的创新。
This invention was unprecedented innovation.