I knew i love you (我知道我爱你) I know I love you(我知道我爱你) I knew i loved you (我知道我爱你) I Know I Love You(我知道我爱你) And i love you (我也爱你) And i love you(我是如此爱你) Yes i love you(是的我爱你) I swear i love you(我发誓爱你) Why do i love you(为何我爱你) Yes i love you (是的，我爱你)