I don't know what this means
¿Qué le pasó? = What happened to him/her/you (formal)?
Making educational experiences better for everyone.
Immersive learning for 25 languages
Fast, easy, reliable language certification
Fun educational games for kids
Comprehensive K-12 personalized learning
Trusted tutors for 300+ subjects
35,000+ worksheets, games, and lesson plans
Adaptive learning for English vocabulary