比例平衡的 meaning in English

proportionally balanced

This implies an education system that attracts and retains a well - trained , motivated , effective and gender - balanced teaching staff ; it implies a system that supports teachers in the classroom , as well as in their continued professional development
这必须包括可以吸引受过良好训练、积极、有效率以及男女教师比例平衡的教育系统；此外，它也必须为教师提供支援系统，不只在教室内也在未来的专业发展上。