All that changed was the acoustics of the classroom If education can be likened to watering a garden, which is a fair metaphor, sadly, much of the water is evaporating before it reaches the flowers, especially for some groups, for example, those with hearing impairment.
变化的只是 教室的传声效果。 如把教育比喻为在花园浇水， 这是合理的比喻。遗憾地是， 大部分水在未落在花朵前已蒸发。 特别对某些组别来说， 例如： 听力受损的人