过了一天,蒋老师回来了,先锋社立刻召集全体社员开会,讨论文学社活动的事。社员们七嘴八舌地提了很多想法,有说要上街进行科普宣传活动的,有说 After one day, teacher Jiang returned, and the Pioneer immediately called all members to a meeting to discuss the activities of the literary society. The members gave a lot of ideas, and they said that they would go to the streets to carry out popular science propaganda activities.