In recent days, I feel uncertain about the future.

最近这段时间，我感到未来一片茫然。

youdao

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？

youdao

VIP reception room: design exquisite perfection, the area open and generous people feel uncertain.

设计精致完美，面积开阔给人感觉大方明朗。

youdao

Progress is not going to be even. There is going to be a period where it is going to feel very bad still and very uncertain.

VOA: standard.2009.04.05

Should Seoul have reason to feel more uncertain about its security posture, the government will understandably be less willing to tolerate the sorts of freedoms and rights the United States has sought to encourage there.

CENTERFORSECURITYPOLICY: Center for Security Policy | Must History Repeat Itself? Congress Should Not Invite North Korean Aggression

How much people lie is uncertain, but I do know that it generally makes everyone involved feel worse.

FORBES: Why Employees Lie: Men of a Certain Age, Situational Deceit and Pygmalion