two-sided operator

例句：

1. 1. The two-sided operator can be a double-edged sword.
   双面操作者可以是一把双刃剑。
2. 2. He is a two-sided operator, capable of both good and bad.
   他是一个双面操作者，既有好的也有坏的一面。
3. 3. In politics, the two-sided operator often plays a crucial role in shaping public opinion.
   在政治中，双面操作者常常在塑造公众舆论方面扮演着关键角色。