This is the 624th most frequent Chinese word.
扩大
"To expand" or "to enlarge."
扩大 is used in this sentence to indicate the action of increasing or expanding the production scale of the company.
公司计划明年扩大生产规模。
The company plans to expand production scales next year.
Here, 扩大 denotes enhancing or spreading awareness about the importance of environmental protection.
通过这个活动,我们希望扩大对环境保护的重视。
Through this activity, we hope to broaden the awareness of environmental protection.
In this context, 扩大 expresses extending the reach or extent of public infrastructure coverage.