1. Please inform us how to find his house. ������������������
2. How do I inform them of my arrival time? ��Ҫ��ô֪ͨ�����ҵ����ʱ���أ�
3. While walking the guest to the elevator, inform the guest his room number and on what floor he would be in. ������ͬ�����߽����ݵ��ڼ䣬Ҫ��֪���˷�������Լ�������ס�ķ������ڵ�¥�㡣
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v.
1. impart knowledge of some fact, state or affairs, or event to
2. give character or essence to
3. act as an informer