名词
中文翻译：Unknown
同义词：
['none', 'no', 'not', 'none', 'naught', 'nothing', 'nil', "ne'er", "never例句：1. I'm sorry", "but we can't go to the party tonight.（很抱歉，我们不能去参加今晚的聚会。）2. He was unci in his choice of words.（他在选择词汇时很谨慎。）"]
例句：
-
1. I'm sorry, but we can't go to the party tonight.
很抱歉，我们不能去参加今晚的聚会。
-
2. He was unci in his choice of words.
他在选择词汇时很谨慎。
-
3.The teacher was unci about the exam results.
老师对考试结果很保密。