“显示优点的东西”可以翻译为“something that showcases or highlights advantages” ,或者更简洁地表达为“an advantage-showcasing item/thing” (不过这种表述稍显生硬,在日常中前一种更常用自然)。
例句:
This product demonstration is designed to be something that showcases the advantages of our new technology.
这个产品演示旨在展示我们新技术的优点。