读时请注意意群分割：大停顿// 小停顿/ bold 加重语气

Current policy responses do not address the fundamental question/ of why so many mass 大型 shootings 枪击 take place in schools.// To answer this question,/ we need to get to the heart of how students experience school/ and the meaning that schools have in American life.// While some of these measures 措施 seem sensible 明智的,/ overall there is little evidence that such security measures decrease the likelihood 可能性 of school shootings.