他们的数制是袭用巴比伦人的，以数字6的倍数为基准。

Their numerical system, derived from the Babylonians, was based on multiples of the number six.

《柯林斯英汉双解大词典》

以市场基准为原则调整价格是无可厚非的，但是对此的方法并不是固定的，可以进行灵活地调整。

Steps toward more market-based pricing are welcome, but the formula, which has not been published, is still being applied flexibly.

youdao

报价以双人房为基准，如单人住宿要在双人房的基础上增加20% - 50%的费用。

Price quotes usually assume double occupancy, with supplements for singles ranging from 20% to 50% of the double-occupancy rate.

youdao

And so we should base morality, whether we're thinking about what to do in our own lives or whether as legislators or citizens, we're thinking about what the laws should be.

所以我们应以道德为基准，不管是在考虑个人行为时,还是作为立法者或普通公民，考虑如何立法时。

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