1 she practices to play the piano for many years改错2 I did not understand what you said .改为同义句 3 昨天他在回家的路上出事了.用英语翻译4 1 世界上最高的山是喜马拉雅山.2尼罗河是世界上最长的河流.3世界上最小的鸟是蜂,.4世界上最大的鸟是鸵鸟.
问题描述：
1 she practices to play the piano for many years改错
2 I did not understand what you said .改为同义句 3 昨天他在回家的路上出事了.用英语翻译4 1 世界上最高的山是喜马拉雅山.2尼罗河是世界上最长的河流.3世界上最小的鸟是蜂,.4世界上最大的鸟是鸵鸟.
答
1.She has been practicing playing the piano for many years.
2.I didn't understand your words.
3.He was caught in an accident yesterday on his way home.
4.The tallest mountain in the world is Himalaya.
5.The Nile is the longest river in the world.
6.The smallest bird in the world is hummingbird.
7.The largest bird in the world is ostrich.