非正式的英文：
unofficial

An informal visit
非正式的访问

To be unceremoniously dismissed or terminated.
被非正式地解雇或中止工作

toasted the advantages of mom - and - pop journalism(Newsweek)
为非正式采访的成功而干杯(新闻周刊)

toasted the advantages of mom - and - pop journalism(bNewsweek)
为非正式采访的成功而干杯(b新闻周刊)

A cursive kana used for polite,informal,or casual writing.
平假名一种草体的假名，用于礼貌的，非正式的或随意的书写中

The audience behaved indecorously as if the concert were an informal dress rehearsal
这些观众举止随便，仿佛这场音乐会是一场非正式的彩排。

Speaking in an informal register
用非正式语体演讲

Informal lecture or speech
非正式的演讲或讲话

An informal agreement
一项非正式决议

Favorable supplement to informal channels
非正式通路的有益补充

unofficial suite
非公务随从

But the NMSP could not accept such an unofficial offer.
但新孟邦党不能接受这样一个非官方提议。

The union has warned all their shop stewards not to take part in unofficial strikes.
工联已警告他们所有的店员不要参加非官方组织的罢工。

No one knows how big the unofficial financial system is, but it is large.
谁都不知道这非官方金融系统到底有多大，但是它确实很大。

This gives the blobfish the unofficial title of world's ugliest animal.
水滴鱼也非正式地成了世界上最丑的动物。