feel uncertain

基本解释

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。
"I've heard that on other farms even after vaccination they have seen some outbreaks, so I'm worried about the safety and feel uncertain about the effects of the vaccine," Hwang says.
我听说在一些农场防疫之后也出现了疫情的爆发，“所以我担心安全性，不确定疫苗的效果。
So if you feel uncertain about what the words mean, if you are bewildered by science, you have good company.
因此，如果您觉得什么话的意思不明，如果你是科学困惑，你有良好的公司。

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.

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