Sent_en: 2zh Emergency Contraceptive Pills or ECPs ("morning-after" or "next-day" pills ) are used to prevent an unintended pregnancy, following unprotected sexual intercourse.
Sent_yy: 紧急避孕药或ECPs（“事后避孕药”或“次日避孕药”）用于在无保护的性交后防止意外怀孕。