酒店的服务尚可，但别指望五星级的待遇。

The service at the hotel is ___reasonable but don't expect 5-star treatment.

我认为她的工作水平尚可。

I'd say her work is of a ___reasonable standard.

她对意大利语和西班牙语有相当程度的了解。

She has a ___reasonable knowledge of Italian and Spanish.