缺了迩就像缺少了氧气没了妳就像没有了呼吸
[quē le ĕr jiù xiàng quē shăo le yăng qì méi le năi jiù xiàng méi yŏu le hū xī]
'Without you, it's like lacking oxygen; without you, it's like having no breath' reflects deep emotional attachment. Here, 'you' is irreplaceable and as essential as air, conveying how important the person is to them.