These are prime hours for exposure to skin-damaging ultraviolet (UV) radiation from the sun, even on overcast days.

这段时间是皮肤受到太阳紫外线照射伤害的主要时段，即使是阴天也是如此。

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In two hours of prime time TV you might see ads for two to three different brands of cars.

在观看电视的黄金时间中的两个小时里你有可能看到两到三种不同品牌汽车的广告。

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Hours later, the prime minister set the August 30 date.

VOA: standard.2009.07.13

This market targets listeners during prime commuting hours.

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And there are strict quotas on imported shows--during prime-time hours only 15% of programming can be imported.

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While NBC trails its competitors in the prime-time hours, "Today" has ranked No. 1 in mornings each week for more than 15 consecutive years.

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