1. He stood there contemplating the stars in the sky. ��վ���������������ϵ����ǡ�
2. No one should ever contemplate suicide. �κ��˶���Ӧ������ɱ��
3. It is therefore our duty as curriculum developers to contemplate, what biology knowledge is of most worth? �����Ϊ�γ̷�չ�ߣ�����������˼������Щ����֪ʶ�������м�ֵ�ģ�
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v.
1. look at thoughtfully; observe deep in thought
2. consider as a possibility
3. think intently and at length, as for spiritual purposes
4. reflect deeply on a subject