该例句来自维基百科，在CC BY-SA许可下可重复使用。 We shall then pack these trails of octahedra with cycles of arbitrary lengths. 来自 Cambridge English Corpus We may even have missed at most 34 x 4 squares and triangles when we changed back again some octahedra. Etsy is powered by a hundred% renewable electrical energy. Etsy’s a https://crithitceramics.com/product/fireball/