选择一个句子朗读  低年级   中年级   高年级 

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Thank you, elephant. Waited for Frank to come back. You are in the cage now. At that moment, an elephant passed by and saw him crying. 换句子 The man soon became hot and took off his cloak. He looked down his nose at it. Oh! My body is going up in the air. The girl, however, was sad, for she was all alone.

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上万句子 孜孜不倦 每天坚持让孩子练10个句子

一年掌握1000个单词 相当于看了20本英语书