文章用词太过单一,请注意变换表达方式;错误句子很少,但从句使用不熟练;文中基本没有过渡词和衔接词,建议增加衔接词汇的积累。
How to improve the school safety School safety is a matter of great importance. Great efforts should be made by the school to make sure the campus is safe. Firstly, nobody should be allow to enter the school without permission. The school guard should check everyone entering the school strictly. Besides, the school security guards should wak around the campus from time to time s