to sew together; to stitch together; to sew up; to switch up
布を縫い合わせるのが好きだ。
I like to sew fabrics together.
医者は傷口を丁寧に縫い合わせて、回復を促した。
The doctor carefully stitched the wound together to promote healing.
職人は布を縫い合わせた後、丁寧に仕上げた。
After sewing the fabric together, the craftsman carefully finished it.