common ������ָ����غܳ�������ϡ�档 ordinary �����ָÿ�췢����ʮ��ƽ�����棻�����ˣ�ָ���ر�֮������һ�㡣 common placeǿ��ȱ�����⡣ general ����ǿ��common�����ش����ˣ���������������� usual ָ�������źͳ������»�ٶ���ǿ���߳��ԡ� popular ָ��Ӧ���ڰ��á���Ҫ��Ϊ��������ϻ���ܡ� universal ��generalͬ�壬��������ǿ�����ض�ÿ���˻����ﶼ���ã�����û�����⡣
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1. The past 15 years have shown that planets around stars other than the sun are commonplace. ��ȥ��15���ѱ������Ƕ���̫����Χ�������Ǻ�ƽ���ġ�
2. Some said that his words were commonplace, others complained of his want of theological doctrine. �е���˵�����Ļ�����������̸���ɻ��е��˱�Թ��û����ѧ�ϵ����塣
3. For this reason, so you see, in this world to compete for the same reason the same thing with how things are commonplace. ������ˣ�������ȥ��������������ϣ���ͬһ����������ͬһ�������������Ƕ�ô��˾�ռ��ߡ�
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n.
1. a trite or obvious remark
2. completely ordinary and unremarkable
3. not challenging; dull and lacking excitement
4. repeated too often; overfamiliar through overuse