Apart from sign language we can communicate with them by lip readings or other means such as body language gesture facial expression writing and drawing.
除了手语之外，我们可以透过唇读口语，或者身体语言、手势、表情、书写文字或图画，与失听人士沟通。
When the human approached but did not touch the smaller portion, dogs ignored the attention-drawing gesture.
当人走近但没有触及小分量食物的时候，狗狗们会忽视这个动作。
When the human approached but did not touch the smaller portion, dogs ignored the attention-drawing gesture.
当人走近但没有触及小分量食物的时候，狗狗们会忽视这个动作。
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