You're out of touch with reality.

　　你脫離了現(xiàn)實(shí)。

　　Will time travel ever become a reality ?

　　時(shí)光旅行真的會(huì)成為現(xiàn)實(shí)嗎？

　　Did the reality of war finally hit home?

　　人們最終深刻認(rèn)識(shí)到戰(zhàn)爭(zhēng)的現(xiàn)實(shí)了嗎？

　　He seems completely divorced from reality.

　　他似乎完全脫離了現(xiàn)實(shí)。