统计资料来自经济合作与发展组织(oecd)的24个国家。

The data came from 24 countries of the Organization for Economic Co-operation and Development (OECD).

youdao

统计资料来自经济合作与发展组织(oecd)的24个国家。

The data came from 24 countries of the Organization for Economic Co-operation and Development (OECD).

youdao