Every year more than three hundred students enter this program but only a small minority will go on to become lawyers.每年有三百多名学生加入这一计划，但只有少数几个会成为律师。Over 300 firefighters were killed when the North Tower collapsed.三百多名消防员在北楼倒塌时丧生。The army allegedly shot dead over 300 unarmed civilians.据说军队射杀了三百多名手无寸铁的平民。