unfamiliarity
n. 陌生
例句
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.
他不知道经纪人的报酬由客户支付,这就是他对好莱坞并不熟悉的表现。
《柯林斯英汉双解大词典》
Freshman fears, like Qiu's, grow out of their unfamiliarity with the exam process.
像邱莉莉这样的新生的恐惧主要是因为他们对大学考试流程还尚不熟悉。
Given the unfamiliarity of other countries' currencies that is not, perhaps, surprising.
考虑到对当地货币的不熟悉,做出那样的行为也就不奇怪了。