同样，我们使用模式和比率来检测那些新的、熟悉的味道。

In the same way, we use patterns and ratios to detect both new and familiar flavors.

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61%的人使用避孕措施，仅比欧洲、北美和东亚大部分地区普遍采用的65-80%的比率低几个百分点。

Some 61% used contraceptives, just a few percentage points short of the 65-80% rate prevailing in Europe, North America and most of East Asia.

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随着示例大小增长，它将更加接近本例中使用的业务项的预期 75/25 比率。

As the sample size grows, it will more closely match the expected 75/25 ratio from the business items used in this example.

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