前無古人

(idiom) unprecedented / unheard of

front / forward / ahead / first / top (followed by a number) / future / ago / before / BC (e.g. 前293年) / former / formerly

not to have / no / none / not / to lack / un- / -less

surname Gu

ancient / old / paleo-

people of ancient times / the ancients / extinct human species such as Homo erectus or Homo neanderthalensis / (literary) deceased person

person; people / CL:個|个[ge4],位[wei4]

there has never been and never will be another person like this (idiom) / never done before and unlikely to be matched in the future / peerless