Shoulda
来自Big Physics
Safin（讨论 | 贡献）2022年4月28日 (四) 12:46的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/shoulda ref] Written form of a [https://en.wikipedia.org/wiki/reduction_(linguistics) red…”的新页面）
wiktionary
Written form of a reduction of should have.
etymonline
shoulda
verbal phrase, 1902, representing casual (American) pronunciation of should have. The use of a or 'a to represent a loose pronunciation of have as an auxilliary verb is attested from mid-14c. and was all but standard English until 17c. (also preserved in coulda, woulda).
