我是吴英发，同样来自四一班。
学校组织我们四一班全体同学去位于清华大学东南方向的海淀区安全教育基地参观、体验。
The school organized us four one class all schoolmate to Tsinghua University is located southeast of Haidian District safety education base to visit, experience.
学校组织我们四一班全体同学去位于清华大学东南方向的海淀区安全教育基地参观、体验。
The school organized us four one class all schoolmate to Tsinghua University is located southeast of Haidian District safety education base to visit, experience.
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