科雷亚想更严密地监督教育预算的花费情况，并改进教学质量和教学深度。
Mr Correa wants to supervise more closely how the education budget is spent, and to improve the quality and consistency of teaching.
本文对多媒体教学中普遍出现的负面现象进行分析，针对这些现象对多媒体教学提出了一些看法，并提出方法改进教学质量。
We analyze the general negative phenomena in multimedia education, based on these problems we propose our view on · multimedia education and schemes to improve the quality of education.
负责这一项目的官员们正努力改进机器人的教学质量，并在决定推广使用前解决一些小问题。
Officials in charge of the project are working to improve the quality of robot teaching and iron out glitches before any decision to expand their use.
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