1. Many doctors prefer a natural food, rich in dietary fibre, which will help you to avoid constipation, rather than having to resort to purgatives. 许多医生推荐含有丰富食物纤维的天然食物，因为它有助于防止便秘，以取代万不得已而使用的泻药。
2. Many doctors prefer a natural food, rich in dietary fibre, which will help you to avoid constipation , rather than having to resort to purgatives. 许多医生推荐含有丰富食物纤维的天然食物，因为它有助于防止便秘，以取代万不得已而使用的泻药。
3. Any shrub or small tree of the genus rauwolfia having leaves in whorls and cymose flowers; yield substances used medicinally especially as emetics or purgatives. 任何属于萝芙木属的灌木或小树，有轮生体的叶子和聚伞花序的花；产生的物质用在医药上，特别是催吐剂和泻剂。
4. Any shrub or small tree of the genus Rauwolfia having leaves in whorls and cymose flowers; yield substances used medicinally especially as emetics or purgatives. 任何属于萝芙木属的灌木或小树，有轮生体的叶子和聚伞花序的花；产生的物质用在医药，特别是催。
