今天,我们在老师的带领下参加了城市科学节的活动,里面有精美的3D打印、与明星合照、空气炮和青豆创客等展项,让我大开眼界。当然,让我记忆最深刻的,还是3D打印,这项技术让我充分感受到了科学的进步。我也在工作人员的指导下,完成了我的“世界小花盆”的制作。大家一定很惊讶,我一个小毛孩怎么会玩这种高科技玩意儿?其实,我也是现学现卖。首先我打开教学视频, Today, under the guidance of our teachers, we participated in the Festival of City Science with excellent 3D printing, photos with celebrities, air cannons and green beans creators. All this made me an eye-opener. Of course, let me remember the most profound, or 3D printing, this technology allows me to fully feel the progress of science. I am also under the guidance of the staff, completed my “world pot ” production. We must be very surprised, how can I play a small child of this high-tech gadgets? In fact, I also learn to sell now. First I opened the teaching video