kava resin

例句：

1. 1.The traditional ceremony involves the use of kava resin to promote relaxation and healing.
   传统仪式中，使用卡瓦树脂来促进放松和愈合。
2. 2. The aroma of kava resin is said to have a calming effect on the mind and body.
   据说卡瓦树脂的香味对心灵和身体有镇静作用。
3. 3.In some cultures, kava resin is used as a medicinal agent for treating various ailments.
   在一些文化中，卡瓦树脂被用作治疗各种疾病的药用剂。