你占满我心脏你填满我心房
[nĭ zhàn măn wŏ xīn zàng nĭ tián măn wŏ xīn fáng]
You occupy my heart, filling every corner of it. This signifies all-encompassing love for someone, where this person fills your whole life. It shows an immense devotion to another and how much this person is wanted.