1
hopefully + verb (as manner adverb)
作方式副词，修饰动词，表示动作带有希望。
She smiled hopefully at the doctor.
她充满希望地朝医生笑了笑。
希望；但愿
先理解核心含义，再看它在真实句子里的用法。
希望；但愿
it is hoped; I/we hope
She smiled hopefully at the doctor.
她充满希望地朝医生笑了笑。
作句副词时，表示说话人希望某事发生
以充满希望的方式
In a hopeful manner.
希望；我希望；我们希望
It is hoped that; I hope; we hope.
Hopefully, we can finish the project by Friday.
希望我们能在周五之前完成项目。
Hopefully, the weather will be nice for the picnic.
希望野餐时天气会好。
Hopefully, she remembered to bring the tickets.
希望她记得带票。
作方式副词，修饰动词，表示动作带有希望。
She smiled hopefully at the doctor.
她充满希望地朝医生笑了笑。
作句子副词，表示说话人的愿望或期望，通常放在句首或句中。
Hopefully, the weather will be fine tomorrow.
但愿明天天气会好。
Not this
I am hopefully about the exam.
Use this
I am hopeful about the exam.
hopefully 是副词，不能用作形容词描述主语状态；应改用形容词 hopeful。
Not this
I hopefully you can come to the party.
Use this
I hope you can come to the party.
hopefully 是副词，不能替代动词 hope；应使用动词 hope 来表达希望。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
希望将会
Hopefully will finish the project on time.
希望能按时完成项目。
希望很快
The problem will be resolved hopefully soon.
希望问题很快能得到解决。
但愿不会
Hopefully not, but we need to prepare for the worst.
但愿不会，但我们需要做最坏的打算。
希望我们能
Hopefully we can find a solution together.
希望我们能一起找到解决办法。
希望这
Hopefully this will help you understand the concept.
希望这能帮助你理解这个概念。
希望他们
Hopefully they will arrive on time.
希望他们能准时到达。
Use hopefully naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想：hope（希望）+ fully（完全），即充满希望地。
多用作方式副词（‘有希望地’）或句子副词（‘如果希望能实现的话’），前者常见于具体动作描述，后者用于表达主观愿望。
hopefully 有两种用法：表示“有希望地”和“但愿”。注意区分，避免歧义。
Dictionary facts from ECDICT, WIKTIONARY.