We have to make a serious, nationwide commitment to developing new sources of energy, and we have to do it right away, right now.

英美

我們必須在全國范圍做出嚴肅承諾，開(kāi)發(fā)新的能源，我們必須立刻，現在就動(dòng)手做?！?/strong>

單詞 We have to make a serious, nationwide commitment to developing new sources of energy, and we have to do it right away, right now. 的詞典定義。@海詞詞典-最好的學(xué)習型詞典


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