1. And I do value your contribution. ��Ҳȷʵ������Ĺ��ס�
2. Robot can think that we make contribution. �����˿���Ϊ�����������ס�
3. If we do so, your contribution to our ultimate victory will have been immense. ���������ijɹ��ˣ���ô�������ʤ���Ĺ����Ǿ�ġ�
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n.
1. any one of a number of individual efforts in a common endeavor
2. a voluntary gift (as of money or service or ideas) made to some worthwhile cause
3. act of giving in common with others for a common purpose especially to a charity
4. an amount of money contributed
5. a writing for publication especially one of a collection of writings as an article or story