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永丰YF窗帘窗饰
呵呵，英语就是There are more than four hundred million people using as their first language.
浅夏oo淡忆
全球有4亿多人把英语作为第一语言来使用There are 4 million people who use English as their first language in the worldwide scale
blue-taste
English is the frist language.
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