1. Yet sill we struggle to make a difference, to change the world, to dream of hope. ����������Ŭ����Ѱ�����ڲ�ͬ��ȥ�ı����磬ȥΪϣ�������롣
2. Sit straight , in high spirit , like a goose . Stand sill , by the wind , like a pine. ����ҪѧС�죬ͦ�����ž���á�����ҪѧС��������紵��Ҳ������
3. This paper briefly introduces the enlargement, deepening and strengthening of ground sill foundation for certain causation. ��Ҫ������ԭ������������ij��ԭ��������������ӹ̵ķ�����
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n.
1. structural member consisting of a continuous horizontal timber forming the lowest member of a framew
2. (geology) a flat (usually horizontal) mass of igneous rock between two layers of older sedimentary r
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sill �ż�;
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Strategy Inventory for Language Learning;
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