东京的樱花飘满巴黎巴黎的鸢尾开满东京
[dōng jīng de yīng huā piāo măn bā lí bā lí de yuān wĕi kāi măn dōng jīng]
It's quite poetic, meaning cherry blossoms from Tokyo flutter in Paris and the irises from Paris bloom in Tokyo. It conveys an imagery filled with romance and longing, bridging different cultures with flowers as the medium.