1. Cost reduction and observance of quality standards are ongoing assignments for a spinning mill. ���ͳɱ�����ѭ�������Ƿ�ɴ��һֱѰ���������档
2. For this year's World Food Day observance last week, VOA reporters examined the current causes of hunger. Ϊ�˽����������ʳ����ʽ��VOA�ļ������ܵ����˵�ǰ��ɼ�����ԭ��
3. For this year's World Food Day observance last week, VOA reporters examined the current causes of hunger. �ڽ�������ʳƷ����ף��ʽ�ϣ�����֮�����ߵ���������������ԭ��
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n.
1. the act of observing; taking a patient look
2. a formal event performed on a special occasion
3. the act of noticing or paying attention
4. conformity with law or custom or practice etc.