非正式的

• unofficial
• officious
• shirt-sleeve
• informal
• off-the-record
• inofficial
• imperscriptible
• tabloidish
• uncrowned
• non official
• off the record
• irregular
• casual

例句

1. 非正式的聚会，杂谈会为交换消息、意见或内幕新闻而进行的非正式聚会或会议
   An informal gathering or session for the exchange of news, opinions, and gossip.
2. 交谊会一个非正式的舞蹈或聚会，用以给一群成员安排认识的机会
   An informal dance or party arranged to give members of a group an opportunity to get acquainted.
3. 我们做了非正式的会晤。
   We had an informal meeting.
4. 但这并不排除进行非正式的讨论。
   But this does not rule out unofficial discussions.