热心网友

keeping progressive by the Party 保持党的先进性;keeping progressive by the Party's Members 保持党员先进性注意:progressive及其衍生词的政治意味比advance及其衍生词强;而且这种保持是一种主动保持。

热心网友

maintain the Party's progressiveness 保持党员先进性

热心网友

to keep Party Member always advancing