如果梦里有你那我马上入睡
[rú guŏ mèng lĭ yŏu nĭ nèi wŏ mă shàng rù shuì]
Translates as 'If I can dream about you, then let me sleep right now'. The user probably wants to express the deep longing for a person. Dream here can be regarded as something unreachable, pure or beautiful but far-away in reality.