寒假: winter vacation...
在乎: to care about, equivalent of...
成群结队: making up a group, forming a troupe (idiom); in large numbers, as a large crowd...
本能: instinct...
奖项: award, prize...
嘲笑: to jeer at, to deride, to ridicule, mockery, derision...
归来: to return, to come back...
电网: electrical network...
