清楚

I have no idea if she has already booked a room for you.

我不清楚她是否已经给你预订了房间。

There are a couple of things you should definitely be aware of: you should understand how to represent numbers in different bases and how to manipulate boolean expressions using boolean logic.

有几件事情是你必须做到的：你要清楚怎样用不同的进制表示一个数，还要知道如何用布尔逻辑计算布尔表达式。

While the number of births in the U.S. reached nearly 4.3 million in 2006, mainly due to a larger population, especially a growing number of Hispanics, it's not clear the boomlet will last.

虽然出生人数在美国达到近430万美元在2006年，主要是由于更多的人口，特别是越来越多的西班牙裔美国人，目前还不清楚的boomlet将持续。

But I don't believe he meant to harm Boone.

我不清楚，但我不认为他想伤害 Boone 。

Some days I have trouble figuring out which boot goes on which foot.

有一段时间我甚至连左右脚的鞋子都分不清楚。

The past and the present are different concepts and their borderline is very clear.

历史和现时是两个概念，二者的界线是清楚的。

According to this study, we can clearly see that the essential discrepancy of global averaged SLP lies over the continents in boreal summer.

可以清楚地看到模拟的全球平均海平面气压的主要误差是在陆地上。

From a very early age the Prince was aware that he was born in the purple and was very conscious of his elevated state .

王子很小的时候就知道自己出生于帝王家，并且十分清楚地意识到自己的高贵地位。

From a very early age the Prince was aware that he was born in the purple and was very conscious of his elevated state.;贵族或皇室的;帝王的- Royal or imperial; regal.;相关词条:imperiality;prince;monarch

例句参考：王子很小的时候就知道自己出生于帝王家，并且十分清楚地意识到自己的高贵地位。

You may, therefore, well see that I have the courage to bear all that can be borne.

你可以，因此，清楚地看到，我有勇气承担一切可承担。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。