and by doing so they're not obligated to anybody
They do not have any obligations to anyone.
If they do so, it will make them fully obligated.
The little girl is playing.
This is a girl eating noddles with chpsticks.
The European phone monopolies have not generated independent call-back services.
This was taken from a recent broadcast.
People ride bikes.
Last winter was hotter than usual, and it was enjoyable.