a state of being confused and not having a clear understanding of an action, behavior, etc.

困惑, 混乱

a feeling of hopefulness that derives from an optimistic attitude and mindset that allows one to see the bright side of things especially future events

自信, 信心

having a high possibility of happening or being true based on available evidence or circumstances

可能的, 很可能的

to think that something is probably true, especially something bad, without having proof

怀疑, 猜测

to pause before saying or doing something because of uncertainty or nervousness

犹豫, 迟疑

to think or believe that it is possible for something to happen or for someone to do something

期待, 预期

not firmly established or decided, with the possibility of changes in the future

初步的, 暂定的

used to say that the something is believed to be true based on available information or evidence

大概, 推测上

