They have also been granted the freedom to experiment with different pricing models-in other words, start charging by the Megabyte instead of offering a flat rate.
它们还被授权可以尝试不同的收费模式——换句话说，开始按照流量收费而不是按一个统一的标准收费。
2
I did some competitive research and one of the best design companies out there was charging such a low rate that it was blasphemous!
我曾经调查竞争者，最佳设计公司中的其中一家收费之低廉，简直亵渎神灵！
3
A prime symptom of the monetary malaise has been the extraordinarily high rate that Banks have been charging each other for three-month loans.