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日本的某处、被美丽的大自然所包围的山间小镇。在这样的镇上，设立着一所自然而亲切的巨大绚烂豪华学校，私立乙桥学校。通过学园中平凡的少女来栖川姬子为中心，故事开始了。作为名门的大小姐，文武双全、才色兼备，没有恶习的性格、作为学院的偶像的姬宫千歌音，还有姬子的青梅竹马，有点没用但却很诚实的大神相马。姬子被两位伙伴包围着，明亮而快乐的学员生活。姬子16岁的生日来临了，三人的命运也开始了变化。人类蜗居在银河系的一个小角落——太阳系，在围绕太阳旋转的第三颗行星上，生活了十多万年之久。不过更确切地说，这是更进一步的猜忌。Four Features of Purposeful Exercise//033葫芦在旁差点笑出声来。当兽医小哥哥想要买醉的时候遇到了一个暖心的调酒师，他们到底有发生关系吗？I nodded at this passage, Understand that what Zhang Xiaobo said is indeed reasonable, It is not a lie, Here I think it is necessary to give you one thing about popular science. So we have to say something digressive: The result of a real bullet hitting a petrol tank is not the same as that shown in most movies. One shot can explode the petrol tank, But this is not the case, Although a pure metal projectile will rub against the air at a speed of hundreds of meters per second to generate equivalent heat, And will produce sparks after hitting the metal oil drum, But none of this is enough to ignite petrol, Especially for gasoline with a large total amount, to ignite gasoline, please remember one thing-open flame must be used. In addition, gasoline is a flammable item, but it is not an explosive item in the true sense. Only after reaching a certain total amount can explosion be caused. If the total amount is insufficient, it can only cause combustion without explosion.