sphere
/sfɪr/
a particular environment or walk of life
中文释义：领域；范围；球体
She is an expert in the sphere of environmental science.
她是环境科学领域的专家。
The government should not interfere in the private sphere of citizens.
政府不应干涉公民的私人领域。
/sfɪr/
a particular environment or walk of life
中文释义：领域；范围；球体
She is an expert in the sphere of environmental science.
她是环境科学领域的专家。
The government should not interfere in the private sphere of citizens.
政府不应干涉公民的私人领域。