karaya

例句：

1. 1.The karaya tree is a popular choice for paper production in many parts of the world.
   卡拉树是世界上许多地区生产纸张的热门选择。
2. 2. The karaya plant has been used for centuries to produce paper and pulp.
   卡拉植物被使用了几个世纪来生产纸张和纸浆。
3. 3. The karaya tree is native to tropical regions and provides food and medicine for local communities.
   卡拉树原产于热带地区，为当地社区提供食物和药物。