Traffic reaches its peak between 8 and 9 in the morning.

上午8、9点钟之间是交通高峰期。

《牛津词典》

Traffic congestion is really bad at peak periods.

交通拥挤状况在高峰时段真是糟糕透了。

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It also said the new development would increase traffic at peak times in the village, which has a population of 5, 600, by "less than 1%".

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Service manager, Kevin Hart, said when working out the route they did not look at traffic levels during peak times.

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The peak traffic moment was on 1 August, when cyclist Bradley Wiggins won his gold medal in the men's time trial.

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