以你为圆心以爱为半径
[yĭ nĭ wéi yuán xīn yĭ ài wéi bàn jìng]
Literal translation: ‘Taking you as the center, and taking love as the radius’. Mathematically speaking, if one person acts as the origin point (center), while another’s affection extends infinitely around them, creating a perfect circle covering all directions. Metaphorically implies unconditional commitment based upon adoration and care centered wholly upon each other.