mill around

US /mɪl əˈraʊnd/
UK /mɪl əˈraʊnd/
"mill around" picture
1.

pulular, merodear

to move around in a confused, disorganized manner, often in a group

:
The students began to mill around in the hallway after the bell rang.
Los estudiantes comenzaron a pulular por el pasillo después de que sonó la campana.
Tourists often mill around the famous landmarks, taking photos.
Los turistas a menudo merodean por los lugares famosos, tomando fotos.