rule with a heavy hand

例句：

1. 1. The king ruled the kingdom for over a century.
   国王统治这个国家超过一个世纪。
2. 2. The company is responsible for managing the entire production process.
   该公司负责整个生产过程的管理。
3. 3. The teacher rules the classroom with strict discipline.
   老师用严格的纪律管理教室。