combination draw-reverse draw die

例句：

1. 1.The team's performance was a combination of skill and strategy.
   团队的表现是技能和策略的结合。
2. 2. The new product combines style and functionality.
   新产品结合了风格和功能。
3. 3.The scientist combined different elements to create a new compound.
   科学家将不同元素结合起来创造了一种新的化合物。