你永远是我的朋友我永远是你的朋友
[nĭ yŏng yuăn shì wŏ de péng yŏu wŏ yŏng yuăn shì nĭ de péng yŏu]
Translates directly as 'You will always be my friend, and I will always be your friend,' reflecting a deeply cherished bond between friends, stressing permanence and unwavering loyalty. Emphasizes the eternal nature of their friendship.