我爱你经过口腔来自于心脏
[wŏ ài nĭ jīng guò kŏu qiāng lái zì yú xīn zàng]
Translates into declaring love comes through mouth from the heart; it signifies that expressions of affection although verbal, are rooted deeply in heartfelt emotions - linking spoken promises closely with sincere intentions underlying them.