拼音缩写是「tdst」的词

解释 ◎ 痛定思痛 tòngdìng-sītòng[draw a lesson from a bitter experience;recall the past with pangs in the heart;take one\'s painful experience to heart] 事后追忆痛苦的往事,痛苦更甚 引用解释 创痛平复或悲痛…