head/run a agency/Office/group: đứng đầu/điều hành một công ty/bộ phận/nhóm get all the way down to business: to start managing the issue that needs to be handled, or performing the get the job done that needs to be completed: bắt đầu vào việc/vấn đề chính يمكن لكل مسافر بالغ https://finna825w.blogunteer.com/33718257/5-tips-about-the-world-of-cars-you-can-use-today