选择一个句子朗读  低年级   中年级   高年级 

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I will stay in my hut where I am comfortable. Remember, we are both creatures of the sea. Once upon a time, there was a little boy. The boy was now a young man. 换句子 All that was there was a white feather. And one by one hung back to the mouse hole. An old man happened to walk by the pond. If only that was possible.

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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