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我的聽(tīng)寫everybody ready to say goodbye to our solar system? 每天學(xué)個(gè)詞control a switch or other device used to operate a machine such as a vehicle The main instruments are in the centre of the control panel. the controls就是指the buttons on the control panel.
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來(lái)自: 大風(fēng)哥Wind > 《待分類》