一帮小屁孩满脸崇拜,围在四周不时发出惊叹。 Couldn't arrange it properly. Something like the children's faces were filled with admiration, and ....
A group of young children surrounding from all directions was constantly gasping in surprise/ exclaiming in admiration with adoration fully expressed on their faces. My try at this!
The brats’ faces were filled with worship. They let out a surprised gasp now and then while encircling the area/or the person.