of·fi·cial·ly
adverb/əˈfɪʃəli/
/əˈfɪʃəli/
- publicly and by somebody who is in a position of authority
正式地；官方地；公开地 - The library will be officially opened by the local MP.
图书馆将由当地下院议员正式揭幕。 - We haven't yet been told officially about the closure.
我们尚未接到关闭的正式通知。 - The college is not an officially recognized English language school.
那所学院不是官方认可的英语学校。
- The library will be officially opened by the local MP.
- according to a particular set of rules, laws, etc.
依据法规等 - Many of those living on the streets are not officially homeless.
根据法律定义，许多流浪街头的人并非无家可归者。 - I'm not officially supposed to be here.
按公事说，我是不该到这里来的。
- Many of those living on the streets are not officially homeless.
- according to information that has been told to the public but that may not be true
据传；据公布 - Officially, he resigned because of bad health.
据官方说法，他是因健康状况不佳而辞职的。
opposite unofficially - Officially, he resigned because of bad health.