吵吵闹闹绝不言离弃磕磕绊绊从不言分离
[chăo chăo nào nào jué bù yán lí qì kē kē bàn bàn cóng bù yán fēn lí]
'Amidst all fights we never say goodbye; despite obstacles we never speak of separation.' It reflects a resilient attitude toward challenges and a vow of staying loyal through thick and thin.