安全非常重要。我们总听人们说“安全第一”。作为一名小学生，我们应该学会保护自己，远离危险。四级的同学们学习了交通规则后，懂得了安全第一。孩子们结合实际生活，制定了一些安全准则，请大家一起来提高警惕，珍惜生命。

Safety is very important. We often hear people say safety first. As a elementary school student, we should learn to protect ourselves from every possible danger. The students of Grade four learned the traffic rules and understood:“safety first”. The children combined with the actual life and developed some safety guidelines. Please be vigilant and cherish life.