既没有给他们提供助听设备，也没教过他们唇读。
记住：唇读是看、听和感觉的综合。
Remember that lip reading is a combination of seeing, listening and feeling.
没有给他们提供助听设备，也没教过他们唇读。
老师不该走动太频繁，因为这会增加读唇的难度。
The teacher should not move around too much as this makes lip reading more difficult.
老师不该走动太频繁，因为这会增加读唇的难度。
The teacher should not move around too much as this makes lip reading more difficult.
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