中午的教室如同往常一般喧闹，刚吃过午饭的同学们正三三两两地闲聊着。“啊！我的五元钱没了！”忽然，俞林大声叫起来。只见他一边大叫，一边急急忙忙地将书包、课桌和口袋掏了个底朝天，可就是不见那五元钱的踪影。那是一张五元的新币，市场上还很少见。上午的课间休息，俞? Noon classroom as usual noisy, just had lunch classmates are chatting in twos and threes. “Ah! My five yuan is gone!” Suddenly, Yu Lin shouted aloud. I saw him shouting, while hurriedly bags, desks and pockets to dig the sky, but do not see the trace of the five dollars. That is a new five yuan, the market is still rare. Morning break, Yu?