例句：
At the same time, it's our lodestar.
同时也是我们始终不渝的经营理念。
The economies of the Middle East and north Africa have no such lodestar.
中东和北非的经济就没有这样一个向导。
It would also have to set interest rates, and would need a lodestar, probably an inflation target, to guide it.
它也将设定利率，可能要通货膨胀目标这样的北极星来指引利率。