5月4日,学校组织了一次生态考察活动——去野外采蘑菇。我们跟着南京林业大学的一位教授和学校的十几位老师,怀着高兴而好奇的心情,乘车来到紫金山下。我们走进一个大树林。那里的树长得密密匝匝的,遮住了天,草长过了我的膝盖,非常茂盛。我们开始分头采蘑菇。不一会儿我 On May 4, the school organized an ecological investigation - to go mushrooming in the wild. We followed a professor at Nanjing Forestry University and a dozen teachers in the school, with a happy and curious mood, came to Zijin by car. We walked into a big tree. The trees there were densely covered, covered the sky, and the grass grew over my knees, very lush. We started to mushroom separately. A moment later