习惯当你的电灯胆
[xí guàn dāng nĭ de diàn dēng dăn]
'Xi Guan Dang Ni De Dian Deng Dan', translates as 'I'm Accustomed to Being Your Light Bulb'. Here the light bulb is used as an analogy - just like a light bulb silently illuminates for others, this indicates that he or she is always willing to stand by the person, silently supporting, caring and giving comfort.