to travel or walk around aimlessly
umherwandern oder ziellos herumlaufen (umherwandern oder ziellos herumlaufen)
"We spent the afternoon roaming around the old city."
"Wir verbrachten den Nachmittag herumwandernd in der alten Stadt." (wir verbrachten den nachmittag herumwandernd in der alten stadt)
something that will never happen
a small sign that something good might happen
to sleep very deeply and soundly
To pay the bill for something.
the most vulnerable part of a system or group
to understand the full scope of a situation or problem