选择一个句子朗读  低年级   中年级   高年级 

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The next day the steward asked to speak to me in private. Grandmother is dead now. He never allowed the boy himself to go near the water. But you'll see I'm right. 换句子 The poor little elf was very much frightened. Tembo caught him unawares as he was grazing on the plains. He tackled them and they fell to the ground. The other pointed a gun at him.

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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