[求助]谁能帮我翻译一下啊,太拗口了!

liubaoqi888

<span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">The total number of degrees of freedom in a model is therefore equal to the difference between the number of coordinates used to represent the system and the number of active constraints due to joints, motions, and other constraints.</span>