名词
中文翻译：实用性
同义词：
['usefulness', 'benefit']
例句：
-
1. The utility of this tool is obvious.
这个工具的实用性很明显。
-
2. The company's decision to invest in new technology was a wise one.
公司决定投资新技术是一个明智的决定。
-
3. The utility of the new system has been proven by its success.
新系统的实用性已经被证明是成功的。