帮忙翻译，我的心里一直充满着属于我们的美好回忆

My heart is always filled with the beautiful memory which belongs to us / belonging to us.

My heart is always filled with the beautiful memory belongs to us.

My heart is filled with the beautiful memories belong to ourselves.

My heart is full of the sweet memories between us .
There are always sweet memories between us in my heart .
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My heart is filled with our beautiful memories

The beautiful memory of us is always kept in my mind!