而是尚未相遇 It is the coincidence of us
便注定无法相聚 is not supposed for the love.
世界上最遥远的距离The furthest distance in the world
是飞鸟与鱼的距离 is the love between the bird and fish.
一个翱翔天际 One is flying in the sky,
一个却深潜海底 the other is looking upon into the sea.
来源：未知