using warming and heat-clearing simultaneously

例句：

1. 1. We should use the new technology to improve our production efficiency.
   我们应该使用新技术来提高我们的生产效率。
2. 2. The teacher used a variety of teaching methods to engage the students.
   老师使用了多种教学方法来吸引学生。
3. 3. The company is using renewable energy sources to reduce its carbon footprint.
   该公司正在使用可再生能源来减少其碳足迹。