stitch on

例句：

1. 1. She carefully stitchedthe torn shirt together.
   她仔细地把破掉的衬衫缝补在一起。
2. 2. The repairman was able to mend the car's engine without replacing it entirely.
   修理工能够修补汽车引擎，而没有完全更换它。
3. 3. Thechildren were instructed to patchup their clothes with patches beforeschool.
   孩子们被教导在上学前用补丁修补他们的衣物。