老師不應(yīng)該頻繁走動(dòng)，因?yàn)檫@會(huì)加大唇讀的難度。The teacher should not move around too much as this makes lip reading more difficult.有的聾啞人練就了很強(qiáng)的唇讀能力.Some deaf and mute people have strong lip - reading ability.我也較早地學(xué)會(huì)了唇讀并且能夠通過口語表達(dá)自己.I learnt to re...