COO

例句：

1. 1. The new CEO has a reputation for being tough and decisive.
   新任首席执行官以严厉和果断著称。
2. 2. The company's new CMO is expected to bring fresh ideas to the table.
   公司新任首席运营官预计将带来新思路。
3. 3. As the CMO, she is responsible for overseeing all aspects of the company's operations.
   作为首席运营官，她负责监督公司所有运营方面。