That was a relatively small company and they invited me to be their chief operation office in Chinese mainland.

那是个小型的国际公司，他们邀请我做中国公司的COO，即首席运营官。

youdao

Administrative office, the Chief Service Center put into operation, greatly improving the administrative efficiency.

行政办公大楼、行政服务中心投入运行，大大提高了行政效率。

youdao

Former Acting ATF Chief Ken Melson, after refusing to be a scapegoat for this operation, became an adviser in the Office of Legal Affairs in Washington, D.

FORBES: Inside President Obama's War On The Fast & Furious Whistleblowers