综述如下：

Create the main shape of the origami boat. Crease and unfold the square origami paper diagonally in half.

创建折纸船的主要形状。折痕和展开的正方形折纸对角的一半。

Position the paper as a diamond and pinch the lower half approximately one finger width from the center crease up to make a ridge. Fold the ridge up so that it lands over the center crease.

将纸张定位为菱形，将下半部分从中心折痕向上挤压约一个手指宽度，形成一个脊。将屋脊向上折叠，使其落在中心折痕上。

Take one side point and fold the paper in half to meet the opposite side point.

取一面点，将纸对折，使其与另一面点相接。

Separate the sails from the boat. Fold the smaller triangle over the center towards the larger triangle. Make a mountain fold with the smaller triangle.

把帆和船分开。将小三角形从中心向大三角形折叠。用较小的三角形做一个山折。

Form the boat part of the sailboat. Pull the open ended tip of the mountain fold down to form two side walls like a canoe.

形成帆船的一部分。将山褶的开口端向下拉，形成两个像独木舟一样的侧壁。

Crease the side walls in towards the center of the canoe then fold each side up in opposite directions.

朝独木舟中心折皱侧壁，然后朝相反方向折叠两侧。

Fold the outside of each creased canoe wall in on itself towards the center. Invert the creases to complete the origami sail boat.

将每个折痕独木舟壁的外侧朝中心折叠。翻转折痕以完成折纸帆船。

折纸

[词典] paper folding; flexagon;

[例句]我教了他们如何折纸。I was teaching them some paper folding.折纸的英文怎么说？应该是papergolding