铅笔描不完你的爱橡皮擦不掉你的爱
[qiān bĭ miáo bù wán nĭ de ài xiàng pí cā bù diào nĭ de ài]
It literally means 'Pencil sketches never fully depict your love; erasers never erase it either,' symbolizing unwavering affection or memories. It expresses the idea that no matter how one tries to capture or remove the feeling through simple means, true love remains unchanged.