Maybe everything you're now experiencing is not real, but rather is the product of some other, perhaps malevolent, creature.

或许你现在所经历的一切都不是真实的,而是某种邪恶生物制造出的幻觉

耶鲁公开课 - 心理学导论课程节选

there's really no substitute for seeing real world experience,

也没有什么能取代真实世界里的经历，

未来的医生 - SpeakingMax英语口语达人