既有今日，何必當初

/t͡ɕi⁵¹ joʊ̯²¹⁴⁻²¹ t͡ɕin⁵⁵ ʐ̩⁵¹ xɤ³⁵ pi⁵¹ tɑŋ⁵⁵ ʈ͡ʂʰu⁵⁵/
ÇINCE → TR

Tanım

•to regret one's past behaviour