unfamiliarity

Her temporary shyness was due to her unfamiliarity with the environment.

她暂时的害羞是因为对环境不熟悉.

To actively break unfamiliarity and separation and take the initiative to introduce oneself.

积极打破陌生及隔阂,主动介绍自己.

This might just be unfamiliarity: I have a lot more experience with the old-fashioned iteration-based approach.

这个可能不熟: 我有很多经验是关于传统的基于迭代的方法的.

And unfamiliarity with a new electoral system may also deter voters.

而对新的选举体系的不熟悉,也会妨碍一些选民投票.

Its unfamiliarity puzzled him.

他觉得这条河很陌生,真使他奇怪.

It was a mark of his unfamiliarity with Hollywood that he didn't understand that an agent was paid out of his client's share.

他居然不知道经纪人的报酬得从其客户的收入中出，这说明他对好莱坞太不了解了。