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?

这个生态系统是生物圈中令人着迷的悖论之一：清澈而又缺乏营养的水域是如何支撑如此多产的群落的？

youdao

Do clear the decks.If you are going to do your day job and your part-time business, that doesn't leave much time for non-essential activities.

如果在从事一份日常工作的同时还要经营自己的生意，你就没有很多时间留给其他不必要的活动了。

youdao

Do clear the decks. If you are going to do your day job and your part-time business, that doesn't leave much time for non-essential activities.

如果在从事一份日常工作的同时还要经营自己的生意，你就没有很多时间留给其他不必要的活动了。

youdao

It can do this between sunrise and noon on a clear day with an average outside temperature of thirty-two degrees Celsius.

VOA: special.2009.04.20

I think it's fairly clear that you don't need to appeal to souls in order to do that.

我想大家应该能非常清楚地看到,这样的诉求并非是必须的

耶鲁公开课 - 死亡课程节选

But just to be really clear, I've written out exactly which equations you do have to memorize on the front here, so long as you know those, the rest you can just look up.

但是让大家清楚，我已经,把大家需要记住的公式都写在前面了，只要你知道了这些，其它的就只需要查了。

麻省理工公开课 - 化学原理课程节选

These interpretations are not always clear and frequently do not always clear and frequently do not address the specific program contemplated.

FORBES: Soft Dollar Zone: A Sensitive Area (January 1, 1997)

When problems do not clear up in a few days, patients are assessed by speech and language therapists and dieticians.

BBC: Princess Margaret: The medical care

Only in Spain and Italy of the 22 countries surveyed do a clear majority of people favour free capital movements.

ECONOMIST: Liberalism lives | The