史無前例

History; annals; a chronicle; surname Shi; an official historian in ancient China; a document recording past events.

Not to have; no; none; not; to lack; un-; -less; used in Buddhist phrases like 'namo'.

Front; forward; ahead; preceding; former; before; ago; in the past; future; first in sequence.

An example or instance; a precedent or rule to follow; a case study; to use as an example; according to the rules.