马里奥是一个性格开朗的男孩,喜欢交朋友,他经常向人炫耀他的朋友多,他说学校里所有同学都是他的铁哥儿们。一天,爷爷对他说:“马里奥,我用一大袋爆米花和你打个赌,你的朋友远不如你想象的那样多。许多你认为的朋友其实只不过是熟人而已。”自信的马里奥毫不犹豫地跟爷爷打了赌,但他不知道如何证明谁才是自已真正的朋友,因此,他要爷爷帮着出主意。 Mario is a cheerful boy, likes to make friends, he often shows off more of his friends, he said that all the school students are his eldest brother. One day, my grandfather said to him: “Mario, I bet with you in a big bag of popcorn and your friends are far less than you think. Many of you think friends are really just acquaintances.” "Confidence Mario did not hesitate to bet his grandfather, but he did not know how to prove who was his real friend, therefore, he asked my grandfather to help out his mind.