在英语中，我们总是把句子的第一个字母大写。

In English, we always ___capitalize the first letter of a sentence.

这家餐厅正在利用夏季旅游旺季扩大业务。

The restaurant is ___capitalizing on the summer tourist season to expand its business.

这家风险投资公司正在为新兴科技企业提供运营资金。

The venture firm is ___capitalizing the emerging tech companies for their operations.