形容词
中文翻译：无必要的
同义词：
['superfluous', 'unnecessary', 'frivolous']
例句：
-
1.The extravagant party was a needless waste of money.
这场铺张的聚会是浪费金钱。
-
2. The decision to build a new bridge was a needless expense.
建造新桥的决定是不必要的开支。
-
3.The unnecessary comparison between the two products is distracting.
将两种产品进行不必要的比较是分散注意力的。