你重要的就像我的心一样
[nĭ zhòng yào de jiù xiàng wŏ de xīn yī yàng]
Translates as 'You are as important to me as my own heart', indicating profound significance placed on someone equivalent in value only comparable to one's vital organs—a powerful metaphor underscoring extreme care, love, and necessity of that person to the speaker's wellbeing and existence.