这个女孩久居我心这个男孩深入我梦
[zhè gè nǚ hái jiŭ jū wŏ xīn zhè gè nán hái shēn rù wŏ mèng]
The phrase translates as 'This girl has lived in my heart for long; this boy has penetrated deep into my dreams.' It implies strong feelings and affection for specific people who have become central to one's inner world - thoughts and dreams