1, (1) Children in the mountains are very novel about things they have never seen. (2) Children's thirst for knowledge (3) Because it was sent by children, it contained deep affection and gratitude. 2. The title of "one thousand dollars for one promise" means to keep your promise, not to make a promise easily, and never to break your promise once you promise. Here, children will always remember their promises. . .

I made it myself. Let's see if it works.