hardness design

例句：

1. 1. The new carhas a high hardness design that makesit durable and resistant to wear.
   这款新车拥有高硬度设计，使其耐用且抗磨损。
2. 2. In the design of the new officebuilding, the architect focused on maximizing the use of natural light.
   在这座新办公楼的设计中，建筑师重点考虑了最大化利用自然光。
3. 3. The hardness design of the materialis crucial for its durability andlongevity.
   材料硬度设计对其耐用性和持久性至关重要。