keyboard, , charger, , laptop, , earphones, , screen, , microphone, , speaker, , printer, , mouse, , games console, to copy something onto your computer from another computer or the internet, download, , ink, a new idea of machine which has been made for the first time, invention, , machine, , material, , technology.

unit 7

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

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恢復自動保存: ?