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来源:雅诚德英语网
Teachers must put the brakes on, as it were, when they notice students looking puzzled.
当老师发现学生神色茫然时,就应该在一定程度上放慢速度。
Teachers must put the brakes on, as it were, when they notice students looking puzzled.
当老师发现学生神色茫然时,就应该在一定程度上放慢速度。