If you break one thread in the seam you can pull it apart.

你只要拆开一针接缝，就可以撕开它了。

youdao

Sewing function that backs up through the pattern to correct a thread break.

一种绣花功能，能支持图案更正一个断线。

youdao

Sewing function that backs up through the pattern to correct a thread break.

一种绣花功能，能支持图案更正一个断线。

youdao