Two paradoxes exist throughout this credibility process.
整个可信度论证过程中贯穿了两个悖论。
2
Yet this most fundamental standard of historical periodization conceals a host of paradoxes.
然而，这种历史分期最基本的标准掩盖了大量的悖论。
3
This ecosystem is one of the fascinating paradoxes of the biosphere: how do clear, and thus nutrient-poor, waters support such prolific and productive communities?