这家酒店获得了AAA评级，提供一流的设施和服务。

This hotel has a ___triple-A rating for its top-notch facilities and service.

这家银行发行的债券获得了标准普尔的aaa评级。

The bonds issued by this bank received a ___triple-A rating from Standard & Poor's.

我们加入了AAA，这样在旅行中遇到车辆故障时可以随时求助。

We joined ___Triple-A so we can get help anytime our car breaks down during trips.