"unofficially" in Chinese (Simplified)
非正式地
Definition
以未正式批准、认可或授权的方式，但可能在私下或非正式情况下被接受或知晓。
Usage Notes (Chinese (Simplified))
常用于描述尚未官方公布、确认或批准的行为、言论或消息。常与传闻、非正式安排或初步消息搭配使用。表示没有正式地位，但可能已广为知晓。
Examples
The results were announced unofficially before the meeting.
会议前结果已被**非正式地**公布。
He is unofficially the leader of the group.
他**非正式地**是小组的领导者。
The store will unofficially open next week.
商店下周将**非正式地**开放。
Unofficially, everyone knows they're dating even if they deny it.
**非正式地**，大家都知道他们在约会，尽管他们否认。
He has been unofficially helping out since last month.
他自上月以来一直在**非正式地**帮忙。
People unofficially call it the 'Green House' because of its color.
人们**非正式地**把它叫做“绿房子”，因为它的颜色。