It was his masterpiece, a big, angry novel telling the tragic story of the travels of poor farmers from the dusty plains of Oklahoma to the fertile valleys of California.

• 这是他的杰作，是一部饱含着愤怒的长篇小说，写的是贫苦农民从风沙迷漫的俄克拉何马州平原流落到富庶的加利福尼亚州谷地的悲惨故事。