1. Many old houses have been updated with modern facilities. �����Ϸ��Ӷ��������ִ��豸����ɺ���ʱ���ˡ�
2. Restart the software and allow it to update itself. ���������������������������Ҹ��¡�
3. This option allows you to update or reset your passwords. ���루��ѡ����������»������������룩��
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n.
1. news that updates your information
2. modernize or bring up to date
3. bring up to date; supply with recent information
4. bring to the latest state of technology