我是一名即将退休的中学教师，因身体不好，学校安排我做化学实验员工作。为学生准备实验之余，我常常坐在新装修的实验室内，环视着周围的一切：明亮的玻璃窗挂着天蓝色的窗帘，宽大别致的讲台上整齐地摆放着实验仪器、药品，每张崭新的学生实验桌上都镶嵌着一组银光闪闪的水 I am a middle school teacher about to retire, because of poor health, the school arranged for me to do chemical laboratory work. While preparing for the experiment for the students, I often sit in the newly renovated laboratory and look around for everything: bright glass windows with sky-blue curtains, neatly arranged experimental instruments, medicines, Each brand new student experiment table is studded with a group of silver sparkling water