从句使用很不错,再接再厉;建议作者增加过程性词汇的使用;作者能较恰当使用丰富词汇,在高级词汇方面希望能更熟练一些
How to improve school safety Since 2010, several campus accident had happended in our country, it shocks everyone。 beside shocking,many people want to find the way to solve this problem, they consider how to improve school saftey, ensure the safety of all the students. In my opinion, fist, school may hire more security guards, and all the students and other people may take actions too, such as when we find same guys may harm studends, we can call the police as soon as possible