He only accepted the primary education off and on in his childhood.

他小时候只断断续续地接受过初等教育。

youdao

This is the primary reason why I accepted this naming invitation.

这是我愿意接受医学院命名的主要原因。

youdao

This is the primary reason why I accepted this naming invitation.

这是我愿意接受医学院命名的主要原因。

youdao