1
officially + past participle
此结构中，officially修饰过去分词，表示动作的官方性。
The new policy was officially announced yesterday.
新政策昨天正式宣布。
官方地；以官方身份
先理解核心含义，再看它在真实句子里的用法。
官方地；以官方身份
in an official role
The new policy was officially announced yesterday.
新政策昨天正式宣布。
以官方方式；按照官方规则或规定。
In an official manner; according to official rules or regulations.
The mayor officially opened the new library yesterday.
市长昨天正式为新图书馆揭幕。
The company officially announced the merger this morning.
公司今天上午正式宣布了合并。
She was officially appointed as the team leader last week.
她上周被正式任命为团队负责人。
此结构中，officially修饰过去分词，表示动作的官方性。
The new policy was officially announced yesterday.
新政策昨天正式宣布。
officially修饰形容词，表示官方认定的状态。
The country is officially neutral.
该国是官方中立国。
用作句子副词，引出官方说法。
Officially, the meeting starts at 9 AM.
官方称，会议于上午9点开始。
Not this
He is an officially representative of the company.
Use this
He is an official representative of the company.
错误：将副词'officially'误用作形容词来修饰名词'representative'。在英语中，修饰名词需用形容词'official'，而副词'officially'只能修饰动词、形容词或其他副词。
Not this
He was official appointed as the manager.
Use this
He was officially appointed as the manager.
错误：用形容词'official'代替副词'officially'来修饰动词'appointed'。在英语中，修饰动词应使用副词形式，表示动作的方式或状态。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
正式宣布
The company will officially announce the merger next week.
公司下周将正式宣布合并。
正式开幕/开通
The new airport was officially opened last month.
新机场上月正式开通。
官方承认/认可
The disease was officially recognized by the WHO in 2020.
该疾病于2020年被世界卫生组织正式承认。
正式推出/发布
The product was officially launched at the tech conference.
该产品在技术大会上正式发布。
正式确认
The results have not been officially confirmed yet.
结果尚未正式确认。
正式宣布/宣告
The government officially declared a state of emergency.
政府正式宣布进入紧急状态。
Use officially naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
official（官方的）加-ly构成副词，意为'官方地'，想象官员在正式场合宣布。
语域：正式。典型使用场景：官方公告、政府文件、正式声明等。注：多用于正式场合，表示官方认可或职务上的行为。
Words like 'artificially' and 'unofficially' share the '-ficially' ending and rhyme with 'officially'.
Dictionary facts from ECDICT, WIKTIONARY.