缝上

例句：

1. 1. She sewed the button on her dress.
   她把纽扣缝在了她的裙子上。
2. 2. The seam is unraveled, and we need to sew it back together.
   这个缝线解开了，我们需要把它重新缝起来。
3. 3. He sewed his own clothes for years.
   他多年来自己缝制衣服。