1. The extract of kousso is often used as a natural remedy for intestinal parasites.
（苦楚夜香树的提取物经常被用作肠道寄生虫的天然疗法。）
2. Kousso has been used in traditional medicine for centuries due to its anthelmintic properties.
（由于它的驱虫特性，苦楚夜香树在传统医学中已经使用了几个世纪。）