例句：

　　At the same time, it's our lodestar.

　　同時(shí)也是我們始終不渝的經(jīng)營(yíng)理念。

　　The economies of the Middle East and north Africa have no such lodestar.

　　中東和北非的經(jīng)濟就沒(méi)有這樣一個(gè)向導。

　　It would also have to set interest rates, and would need a lodestar, probably an inflation target, to guide it.

　　它也將設定利率，可能要通貨膨脹目標這樣的北極星來(lái)指引利率。