His birds that warble on key

• 千百只鸟唱着

His birds that warble on key的用法和样例：

例句

1. The snowbird sings a song he always sings, and speaks to me of flowers that will bloom again in spring.
   雪鸟唱着她每天爱唱的歌，告诉我春天要来，花儿会再度绽放。