If that will help the discussion to go more smoothly, don't hesitate to use me.

But ensuring the smooth running of the cultural festival is the student council's duty.

To facilitate information sharing with my classmates, I downloaded my data into everyone's cellphones.

They circulate the decrees of the council, smooth out communication between the guilds in the same area, and keep us unified.

A little coin always greases the wheels.

If there are any problems, let me know. It's my job to keep things running smoothly.