疼你不比他少陪你不比他差
[téng nĭ bù bĭ tā shăo péi nĭ bù bĭ tā chā]
It says 'I can love you no less and keep you company as much as any other person (often interpreted to refer to 'anybody else' specifically a former lover). Herein, the speaker professes their capability and readiness for equal care and loyalty in their relationship or towards a specific person or object of affection.