1) It has been semiofficially announced that..
据半官方消息。
3) According to information from unofficial sources
据非官方消息
6) according to semi-official sources
据半官方人士称
补充资料：官方
政府方面：～消息丨～人士丨～评论。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条