as as的英語短語

　　例句：

　　The central bank should also serve as as a lender of last resort to the money market.

　　中央銀行應該在金融市場中扮演最終貸款人的角色。

　　PHP has an array type that doubles as as a simple list and a dictionary or hash; Python separates the two.

　　PHP的數組類型可同時支持簡單列表和字典或散列，但Python卻將這兩者分開。

　　Think of it as as if you were buying an expensive car: a test drive is crucial before making a final decision.

　　例如，你想買一輛高級轎車，下決心前的試驗駕駛就是至關重要的。