1. They are imprisoned inside a small prison. ���DZ������һ��С�η��
2. Every thought I have imprisoned in expression I must free by my deeds. �ұ������ж����ͷű��ҽ������������ÿһ��˼�롣
3. Many people are so imprisoned in their minds that the beauty of nature does not really exist for them. �����˱�˼ά�����ĵز����֮����������Ȼ�������Ƕ�����ʵ�Ͳ����ڡ�