Group 05 Un-not
“非”
unconcern
n. 不相关的　
The audience was breathless with anxiety during the daring tightrope act, though the acrobats themselves performed with seeming unconcern for their own safety.
在胆大的走钢索表演中，观众都因焦虑而摒住气息，虽然那些走钢索的人表现得毫不在意他们自己的安全。
undeceive
vt. 使明实情
If you think I can get Mr. Black to hire you because he is my cousin, let me undeceive you. I have no influence with him.
如果你认为我能使布莱克先生雇用你，是因为他是我叔叔的话，让我老实告诉你，我对他没有影响力。
unnerve
vt. 使失去镇定
The unsportsmanlike noises of the fans so unnerved our star player that he missed two foul shots in a row.
没运动风度的球迷发出的闹声，使我们的明星球员失去镇定，结果接连两次罚球都没进。
unscramble
vt. 整理
The previous secretary had mixed up the files so badly that it took my sister about a week to unscramble them.
先前的秘书把档案混得很乱，使我姐姐花了大约一星期才把它们整理好。
unshackle
vt. 除去…的枷锁
When mutinous sailors were put in irons in the olden days, nobody was allowed to unshackle them.
昔日当叛变的水手加以镣铐时，没有人被允许除去他们的枷锁。
unabridged
adj. 完整的
Though an abridged dictionary is convenient to use it contains far fewer definitions than an unabridged dictionary.
虽然一本摘要的词典方便使用，但它所含字词的定义却比完整的词典少得多。
unbiased
adj．无偏见的；公平
Don't ask the mother of a contestant to serve as a judge because it may be hard for her to remain unbiased.
别要选手的母亲作载判，因为很难要她保持公平。
unquenchable
adj. 难抑制的
Many teenagers have an unquenchable thirst for adventure stories;they read one after another.
许多十几岁的青少年对于冒险故事有一种难以抑制的渴望，他们一本接一本的读。
unwary
adj．不小心的
An unwary pedestrian is much more likely to be struck by a car than one who looks both ways and crosses with the light.
一个不小心的行人比一个过路看看来往来车与遵守交通灯号的人更有可能被车撞到。