sanitary environment

• 卫生环境

sanitary environment的用法和样例：

例句

1. Usually it takes 1 to 2 months for kids to adapt to a new playgroup environment, particularly if they have not joined playgroup before.
   倘若孩子或陪伴者身体不适，敬请留在家中休息，以确保学校拥有理想的卫生环境。