Surprised
来自Big Physics
late Middle English (in the sense ‘unexpected seizure of a place, or attack on troops’): from Old French, feminine past participle of surprendre, from medieval Latin superprehendere ‘seize’.
etymonline
surprised (adj.)
1610s, "attacked unexpectedly," past-participle adjective from surprise (v.). Meaning "excited by something unexpected" is from 1882.