因此，必须大力提倡并实施有效教学。
Therefore, must promote with great effort and implement the effective teaching.
对用户进行正确辨识并实施有效的权限管理，是保证信息安全的重要基础。
It's important to recognize the right user and implement the effective privilege management, which is the basis to ensure the information security.
在当前英语专业教学改革中，改变传统的终结性评价单一评估模式，尝试并实施有效的教学评估模式至关重要。
It is rather important to attempt carrying out an effective assessment system to replace the traditional and monotonous mode of summative assessment in the current reform of English major teaching.
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