我哥哥正在经营一家小公司。

My brother is ___running a small company.

管理一个大家庭是一项全职工作。

The ___running ___of a large family is a full-time job.

她在日常经营自己的设计工作室方面表现出色。

She excels in the day-to-day ___running ___of her design studio.