Groups of about a dozen students each, led by an experienced guide, will go on ten-day camping trips to the mountains to study the plants and animals that grow and live there.

每一组大约十来名学生，由一位经验丰富的导游带领，将进行为期十天的登山露营，以研究在那里生长和生活的动植物。

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It is five years since we began to enjoy a ten-day spring holiday each year.

五年来，我们每年都享受十天的春假。

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Each Participant in the Grant Program will also be allowed up to ten (10) Votes each day of each Voting Period.

参加资助项目的参赛者每次投票期内每人每天最多只能投10票。

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Compared to nineteen ninety, ten thousand fewer children are dying each day.

VOA: special.2009.09.28

"Our health and wellness committee provided us with pedometers and there was a contest to see how many people could log ten thousand or more steps each day over a certain period.

VOA: special.2011.02.28

The company estimates 20 lorry journeys, to and from the site, each day for the next ten years.

BBC: Woodeaton villagers fight quarry reopening

Figure each one is ridden ten times a day (compared with the two or three rides most scooters get in a day).

FORBES: Car Sharing

With the celebrities adding at least ten thousand new followers each day, the power of Latinos in social media is vast and expanding.

FORBES: The World's Most Powerful Latino Celebrities