很不的英文：
very un-....

参考例句：

Be ill informed about;be ignorant about
很不了解

Social customs are greatly different from country to country.
各个国家的社会风俗很不相同。

This man is quite tricky and undependable.
这个人油头滑脑，很不可靠。

We were ill informed about the changes.
我们很不了解这些改变。

He has a stiff manner of speaking.
他演讲的样子很不自然。

Her room was an unsightly mess.
"她的房间乱成一团,很不雅观。"

His arty clothes look out of place in the office
他的奇装异服,在办公室里很不顺眼

The bed sags in the middle, and is uncomfortable
床的中间往下塌，很不舒服。

He underacted the title-role to considerableeffect.
他演剧名角色演得很不带劲.

We consider it very impolite to tell people when they have committed some social faux pas.
我们认为当他人失礼时，告诉他这些是很不礼貌的。

very是什么意思：
adv. 非常，很；完全
adj. 正是的，恰好的，同一的；最…的；仅仅的，唯独的，甚至于

Very, very big,or very,very many does not mean infinite.
非常非常大，非常非常多并不意味着“无穷大”。

She was very headstrong, and very together.
她非常倔强，又非常精干。

I had often been very fearful, very angry, and very isolated.
我以前经常感到非常恐惧，非常愤怒，非常孤独。

He felt very strange, very humiliated, very downcast
他觉得很奇怪，很耻辱，很颓丧。

He was a young fellow, very green, very immature.
他是个年轻的家伙，没什么经验，很冒失。