This is the 6050th most frequent Chinese word.
家政
"家政" means "housekeeping" or "home management."
In this sentence, '家政' refers to housekeeping or domestic service, indicating the subject of the training course.
我今天参加了一个家政服务培训课程。
I attended a housekeeping service training course today.
Here, '家政' is used to describe services related to domestic maintenance, provided by the community.
为了方便大家,小区提供了专业的家政服务。
For everyone's convenience, the community offers professional housekeeping services.
In this sentence, '家政' refers to practical skills in household organization and cleaning.