选择一个句子朗读  低年级   中年级   高年级 

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But the Queen was very ill, and after some days she died. There is no one who is more beautiful than I am. And in summer, they will be safe from the hot sun. The Queen was making a coat for a little child. 换句子 Once there was a scientist. It will end up being the one that would never be answered. The child was white as snow. That is the way when one has no moderation.

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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