n.a polite refusal of an invitation
同义词：declination
Patient regrets after bilateral prophylactic mastectomy
Women's regrets after bilateral prophylactic mastectomy.
Life regrets and current goals as predictors of psychological adjustment.
Peceived control of life regrets: Good for young and bad for old adults.
Whatever happened to "What might have been"? Regrets, happiness, and maturity.
Distributed Autonomous Online Learning: Regrets and Intrinsic Privacy-Preserving Properties
First sexual intercourse: age, coercion, and later regrets reported by a birth cohort
"I regretted the minute I pressed share":a qualitative study of regrets on Facebook
“I regretted the minute I pressed share”: A Qualitative Study of Regrets on Facebook
"i read my Twitter the next morning and was astonished":a conversational perspective on Twitter regrets
