usefulness怎么读/usefulness的发音
英： 美：
usefulness是什么意思
音标/读音 ['ju:sfjlnis]
◎ 单词释义
n. 有用, 有益
[经] 有用, 有用性
n the quality of being of practical use
usefulness的用法和双语例句：
1. The usefulness of this tool becomes apparent when you have to assemble the furniture.
当你需要组装家具时，这个工具的用处就变得显而易见了。
2. She questioned the usefulness of attending another meeting when the decisions were already made.
既然决定已经做出，她质疑再参加一次会议的必要性。
3. Over time, the usefulness of traditional maps has decreased with the rise of GPS technology.
随着GPS技术的兴起，传统地图的实用性随着时间的推移而降低。
4. We need to assess the usefulness of this data before including it in our report.
在将此数据纳入我们的报告之前，我们需要评估其价值。
5. Many people underestimate the usefulness of simple stretching exercises for overall health.
许多人低估了简单的伸展运动对整体健康的益处。
6. The usefulness of this old dictionary lies in its comprehensive definitions from a bygone era.
这本旧词典的价值在于它包含了那个逝去时代的详尽释义。
7. He demonstrated the usefulness of the new software by solving a complex problem quickly.
他通过快速解决一个复杂问题，展示了这款新软件的实用性。
8. The main usefulness of this program is that it automates tedious tasks.
这个程序的主要价值在于它能自动化繁琐的任务。
9. Despite its age, the telescope still holds great usefulness for amateur astronomers.
尽管年代久远，这台望远镜对业余天文学家来说仍然非常有用。
10. The report highlighted the usefulness of collaboration between different departments.
该报告强调了不同部门之间合作的重要性。