我不能活在这样一个不真实的世界里，我不能对此抱有幻想。

I can't live in this make-believe world. I can't live in this illusion.

youdao

不要熬夜在不真实的世界里，现实的你会在熬夜中衰老，充足的睡眠会让你更年轻漂亮。

Don't sit up in the not real world, reality of you will in the middle of sitting up decrepitude, ample sleep will make you younger and beautiful.

youdao

我诚心地辩解道，依我的看法，那是一个不真实的世界。因为那只是随便唱高调，然后就说是必须要遵循的法则。

I argued, in sincerity, that in my opinion that was an unreal world, because it was arbitrarily made by taking an idealized form of behaviour and saying that that was the way to proceed.

youdao

Creatures like Spock and Data don't exist in the real world but there are unusual and unfortunate cases where people lose, to some extent or another, their emotions.

像斯帕克和Data一样的生物,不会存在于真实世界,但是有不平常的，不幸的例子,人们在某种程度上失去了情感。

耶鲁公开课 - 心理学导论课程节选