→作文｜As the development of modern techn…〔10-17〕
→作文｜Cell phone is so cheap that almost…〔09-11〕
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→作文｜Mobile phone is really necessary a…〔08-16〕
→作文｜In my opinion, any kinds of produc…〔01-26〕
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→｜我们已经见到过不少透明屏幕的手机，但是真正量产并推向市场的则不多见。据外…〔05-30〕
