She felt uncertain about her future.

她对自己的未来感到不确定。

The news left her feeling dismayed and uncertain about the future.

这个消息让她感到沮丧，对未来感到不确定。

His sudden resignation roiled the company, leaving many employees uncertain about their future.

他的突然辞职搅动了公司，让许多员工对未来感到不确定。

She's uncertain about which major to choose.

对于选择哪个专业，她内心很矛盾。

Are you often uncertain about the will of God?

你是否常常都难以确定神的旨意？

Hitler is still uncertain about what to do with them.

希特勒还不确定要如何处置他们。

He is uncertain about the information, so he will check it further.

他对这一情况没有把握, 他将进一步核对.

If you are uncertain about this, clarify it with the instructor .

如果你对此不确定，一定要和老师一起搞清楚。

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?

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

人不知道怎样称呼贵族家的人。