upper secondary education是什么意思

upper secondary education是什么意思 upper secondary school怎么翻译 我知道secondary school是中学,那么upper secondary secondary school是指义务教育初中阶段。还有lower secondary school是什么意思 upper upper upper upper upper secondary secondary secondary Upper Plastic Upper Plastic upper是什么意思 upper stack upper lip stiff upper 英语翻译How can one be eligible to participate in the PolyU Innovation & Entrepreneurship Student Challenge?If you are an upper form secondary school student or an undergraduate from a school or university invited by PolyU,you are eligible to ent AYJackson Secondary