high speed sewing machine

例句：

1. 1.The high-speed sewing machine is very fast and efficient.
   这台高速缝纫机非常快且高效。
2. 2. She used the high-speed sewing machine to make a quilt for her grandma's birthday.
   她用这台高速缝纫机为奶奶的生日做了一块被子。
3. 3. The high-speed sewing machine is widely used in factories and homes.
   高速缝纫机在工厂和家庭中广泛使用。