unprompted
adjective /ʌnˈprɒmptɪd/
/ʌnˈprɑːmptɪd/
- said or done without somebody asking you to say or do it
主动的；自发的 - Quite unprompted, Sam started telling us exactly what had happened that night.
萨姆完全出于主动，开始把那天夜里发生的事一一向我们说了出来。
- Quite unprompted, Sam started telling us exactly what had happened that night.