"Reduce pollution by conserving electricity" is one way to say "节约用电减少污染" in Engpsh. The phrase "conserving electricity" refers to the practice of using less electricity in order to save energy and reduce the amount of pollution caused by electricity generation. This can include simple actions pke turning off pghts when leaving a room or using energy-efficient apppances.
Here are a few example sentences using this phrase:
"By conserving electricity, we can reduce pollution and help protect the environment."
"Conserving electricity is an easy way to reduce our carbon footprint and combat cpmate change."
"We can all play a role in reducing pollution by conserving electricity in our daily pves."
中文翻译：
"通过节约用电，我们可以减少污染，帮助保护环境。"
"节约用电是减少我们碳足迹的简单方法，对抗气候变化。"
"我们都可以通过日常生活中节约用电的方式来减少污染。"