英语翻译we studied the board critically.some of us looked with o

英语翻译
we studied the board critically.some of us looked with one eye and held up certain colors against the blackboard,rocking the sheets to the right or left while we conjured up our designs.others twidted their hair around their fingers or chuewed their erasers while deep in thought.we had plans for that ten-dollar grand prize,each and every one of us.i'm going to spend mine on candies,one hopeful would announce,while another praciced looking serious,wise and rich.