uncertain about

We are uncertain about the future.

我们对未来没有把握。

" Prospective authors may be unfamiliar with editorial conventions, face pressure to write in English and be uncertain about which journals to submit to," he says.

“有前途的作者可能不熟悉编辑惯例、面临着用英语写作的压力，而且不确定应该向什么杂志投稿。”他说。

All this makes investors, who should be bullish, uncertain about what the near future may bring.

所有这些使不断增多的投资者更加疑惑，不能确定未来将会带来什么。

Through the process of mapping, you might discover that operators are uncertain about the actual procedures.

通过映射的过程中, 您可能会发现,运营商是不确定的实际程序.

They are uncertain about what to do next.

他们不知道下一步该做什么.

I own to being uncertain about that.

我坦白承认对那件事还没有把握.

He was uncertain about his brother's intentions...

他拿不准他哥哥的意图是什么。

Too many families are uncertain about what the future will bring.

不少家庭感到前途不明.

He was uncertain about his brother's intentions.

他拿不准他哥哥的意图是什么。

Having coveted the top job for so long his supporters fought for years to force out Tony Blair Mr Brown has too often seemed uncertain about just what he wanted to do with it.

贪求高位太久了他的支持者们为把托尼？布莱尔赶走竞争了数年在绝大多数情况下，布朗好象不确定他想要用这个位置来做些什么。

I was studying theater at Southern Methodist University in Dallas and feeling anxious and uncertain about my future.

我在达拉斯南部的卫理公会派教徒大学学习戏剧，我对自己的将来感到忧虑和不安。

The formula was devised with men in mind but could equally apply to women, including those uncertain about whether to accept a proposal.

尽管这一公式是为男士设计的，但对女士同样适用，比如那些正在犹豫是否接受求婚的女性。

Many people are uncertain about how to address members of the nobility.

许多人不知道怎样称呼贵族家的人.

He was uncertain about whether to buy the jacket.

他拿不定主意要不要买那件夹克。

Everything is uncertain about the army.

关于军队的任何事情都不一定.

They feel uncertain about many dimensions of life in a strange country.

他们生活在异乡客地,在许多方面都会感到茫然不知所措.

They're both uncertain about what to do.

他们两人都拿不定主意该怎么办。

He was uncertain about his brother's intentions

他拿不准他哥哥的意图是什么。

I am uncertain about how to get there.

我不明确怎样才能到那里.

When you are choosing a life work and feel uncertain about your choice.

当选择终生职业时感到是否合乎心意?

But many young researchers, especially those who have not been mentored in open science, are uncertain about whether to share or to stay private.

但是很多年轻的研究者，特别是没有接受过开放科学指导的那些研究者，他们对是共享还是保持私有仍不确定。

Talented employees were leaving, uncertain about their future career-life fit with the firm.

有才华的员工不断离开，因为他们不清楚他们未来的理想职业生涯是否与公司的计划契合。

Saudi Arabia and the Gulf Arab states – uncertain about the intentions and nuclear capabilities of Iran – will remain big clients.

对伊朗的意图和核能力心里没底的沙特等海湾阿拉伯国家仍将是大客户。

The doctor is uncertain about this case.

医生对这个病例没把握.

Philosophy teaches us to feel uncertain about the things that seem to us self-evident.

哲学教导我们要敢于怀疑貌似正确的东西.

We are uncertain about what to do next.

我们拿不准下一步做什么.

Scientists continue to study identical twins because they are uncertain about them and have many questions.

科学家仍在继续对同卵双胞胎的研究，因为仍然存在很多不确定的地方，存在很多问题。

She's uncertain about which major to choose.

对于选择哪个专业,她内心很矛盾.

While this flexibility of program requirements is highly advantageous to the student who has decided on a future career objective, it can be a source of problems or even detrimental to the student who is uncertain about future plans.

这对已决定未来事业目标的学生当然比较有利，而对未来计划并不肯定的学生则可能引起问题，甚至不利。

You may be uncertain about some of your coworkers and your boss.

对于一些同事或是老板，你可能没有把握。