It's by George and Ira Gershwin and it contains a line. Well, let me just play them for you.

这是乔治和艾拉·格什温的作品，其中有一句话。让我放给你听。

Here he plays George and Ira Gershwin’s “Summertime.” He teamed up with David Foster on the song.

他在这里演奏乔治和艾拉格什温的“夏日时光” 。 他与大卫·福斯特合作创作了这首歌。

George's brother Ira Gershwin also worked on the project, writing many of the words to the song.

乔治的兄弟艾拉·格什温（Ira Gershwin）也参与了这个项目，为这首歌写了许多词。

There's actually a famous song by George and Ira Gershwin, two great American thcomposers of the 20 century.

乔治和艾拉格什温 (George Gershwin) 和艾拉格什温 (George Gershwin) 这两位 20 世纪伟大的美国作曲家实际上有一首著名的歌曲。