elastic thread for textile use

例句：

1. 1. This elastic thread is very strong and can stretch a lot.
   这种弹性线非常强，可以拉伸很多。
2. 2. The elastic thread is used to make clothes more comfortable.
   这种弹性线用于制作更舒适的衣物。
3. 3. The elastic thread is also used in sportswear, making it stretchy and comfortable.
   这种弹性线也用于运动服装，使其具有伸缩性和舒适度。