1. Only the shallow know themselves. ��dz���˲���ʶ�Լ���
2. At least not so shallow thinking. �����ٲ���˼����ô��dz��
3. Scientists at Ohio State University have discovered a very interesting rock from what was once a shallow sea in Nevada. ����������������ѧ�Ŀ�ѧ���Ƿ�����һ�������ڻ�����dz���dz���Ȥ����ʯ��
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n.
1. a stretch of shallow water
2. make shallow
3. become shallow adj.
1. lacking physical depth; having little spatial extension downward or inward from an outer surface or
2. not deep or strong; not affecting one deeply
3. lacking depth of intellect or knowledge; concerned only with what is obvious