Dang
来自Big Physics
late 18th century: euphemism for damn.
wiktionary
c.1797, [1] a minced oath of damn.
See ding.
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
etymonline
dang (interj.)
1781 (in Sophia Lee's comedy "A Chapter of Accidents," which was acted first in 1780), a minced euphemism for damn.
