flat-lying seam

例句：

1. 1.The dress has a beautiful flat-lying seam that makes it look more sophisticated.
   这件衣服有一个漂亮的平铺接缝，让它看起来更优雅。
2. 2. The carpenter used a flat-lying seam to join the wooden planks together.
   木匠用一个平铺接缝将木板连接在一起。
3. 3. The new shoes have a smooth, flat-lying seam that feels comfortable to wear.
   新鞋有一个光滑、平铺接缝，穿着感觉很舒服。