foxing造句

Bending of stitching can't exposed Sticking foxing and vamp sketch line smoothly.
折边车线不能外露贴时后套里与画线平齐.

Does a human have to change the curves on a set of account for foxing?
如果纸张褪色变色是不是还需要人为地来改变一叠纸的曲面程度啊 ?