你是深海我愿跳你是蓝天我愿飞
[nĭ shì shēn hăi wŏ yuàn tiào nĭ shì lán tiān wŏ yuàn fēi]
Indicates profound and unconditional love for someone. If this person is deep ocean, the admirer is willing to jump in; if they're blue sky, the admirer would willingly fly towards them.