折纸-教学-小青蛙(Origami - Tutorial - Little Frog)

Start with a square piece of paper.（准备一张正方形纸）
Fold the paper in half diagonally to make a triangle.（纸张沿对角线对折，折成一个三角形）
Unfold it and fold the other two opposite corners to make another diagonal crease.（展开后，将另外两个对角对折，得到另一条对角线折痕）
Fold the bottom two corners of the triangle up toward the top point.（将三角形的两个底角向上折，对准顶点）
Flip the paper over and fold the bottom edge up to cover the two folded corners.（翻到背面，将底边向上折，盖住刚才折起的两个角）
Pinch the sides gently to shape the frog’s body.（轻轻捏住两侧，整理出青蛙身体的形状）