1. They were even concerned about whether his son would ever return to their humble village. ���������ᵣ���������Ķ����Ƿ��ص�������Ĵ�ׯ��
2. Concerned departments also cancelled some fee items so as to lower housing construction costs. �йز��Ż�ȡ����һЩ�շ���Ŀ���Խ���סլ����ɱ���
3. Engineers and designers for both manufacturers were concerned more with function than form, and the amount of potential these bikes offer is amazing. ����ʦ�����ʦ���������̶��Ը�������ʽ�빦�ܣ��Լ�DZ�ڵ������ṩ��Щ���г��Ǿ��˵ġ�
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adj.
1. feeling or showing worry or solicitude
2. involved in or affected by or having a claim to or share in
3. in relation (or in regard) to; especially as in the phrases
4. culpably involved