题干
假设你是红星中学高三学生李华，请根据以下四幅图的先后顺序，给校刊“英语角”写一篇英文稿件，介绍你们班上周在学校“科技节”（Science Festival）活动中，邀请专家指导制作机器人的过程。
注意：词数不少于60。
Last week,
答案(点此获取答案解析）
Last week, to celebrate the school Science Festival, our class invited a robot expert to teach us how to make robots. When the expert came into the classroom, we gave him a warm welcome and felt very excited. At the beginning, he taught us some knowledge
