수능 문맥 사전

useful

뜻: 유용한

1. Social media companies are working to keep you on site or attempting to deliver results useful to you. (2026년 시행 9월 모평 21번)
2. It is a useful way to understand the dynamic nature of sport businesses which need to collaborate for resource efficiency purposes but potentially compete with each other. (2025년 시행 수능 22번)
3. First, however, trees carefully suck all of the useful nutrients out of the leaves and then, with surgical precision, block up that pathway into the leaves. (2025년 시행 9월 모평 38번)
4. Unfortunately, at the scales, accuracy, and precision most useful to protected area management, the future not only promises to be unprecedented, but it also promises to be unpredictable. (2024년 시행 9월 모평 39번)
5. The intuitive ability to classify and generalize is undoubtedly a useful feature of life and research, but it carries a high cost, such as in our tendency to stereotype generalizations about people and situations. (2023년 시행 9월 모평 36번)