短句聽寫
hints：
Obama
To support more clean energy production, the Obama administration has been seeking billions of dollars in government loan guarantees to build new centers.
為了支持更多清潔能源的生產(chǎn)，奧巴馬政府一直在尋求數(shù)十億美元政府擔(dān)保貸款以建造新的核電站。