同学们折了17架纸飞机，送给幼儿园8架，还剩多少架？1}:v5Q-s+o*l'q/M*B
算式：提示0~*r/{2E(X:S5{6G)x7E;V1}:v5Q-s+o*l'q/M*B
答：还剩1V8^6j+X4b'G'K8]7k8n架。1}:v5Q-s+o*l'q/M*B