obligatory insurance的用法和样例：
例句
- Aside from compulsory insurance there are many other types of insurance that it is advisable for businesses to purchase.
除了强制保险有许多其他类型的保险，这是不可取的企业购买。 - In Dutch hospitals, compulsory insurance covers even the most expensive treatments, lessening such fears.
在荷兰的医院，强制保险甚至覆盖了最昂贵的治疗手段，这减轻了伦理学家的担心。
