从移动部件上裁下四块形状。 将移动部件挂起来。

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Draw animals, hearts, stars, letters, or other simple shapes onto sturdy felt and carefully cut them out using scissors.  You could also use sturdy construction paper or cardstock. If desired, you could print pictures from your computer and cut those out to use instead of drawing pictures by hand. Attach another string to the top center loop. Use this string to hang your mobile.