开展
HSK 5to launch; to develop
Examples
开展调查研究
Carry out investigation and research
学校开展课外活动
School organizes extracurricular activities
开展国际合作
Develop international cooperation
to launch; to develop
开展调查研究
Carry out investigation and research
学校开展课外活动
School organizes extracurricular activities
开展国际合作
Develop international cooperation