form and shape perception

例句：

1. 1. The ability toperceive the form and shape of objects is essential for navigation.
   感知物体的形式和形状对于导航至关重要。
2. 2. In order to understand the structure of a language, one must first develop their form and shape perception.
   为了理解语言的结构，首先需要发展对形式和形状的感知。
3. 3. Children often have difficulty in recognizing shapes and forms due to their limited form and shape perception.
   由于孩子有限的形态和形状感知能力，他们常常难以识别形状和形式。