哈里博士将于下周在我们大学发表演讲。

___Dr.Hari will give a speech at our university next week.

Dr.Hari 建议我多喝水来缓解感冒症状。

___Dr.Hari advised me to drink more water to relieve my cold symptoms.

我们很荣幸邀请到哈瑞博士来主持今天的学术研讨会。

We are honored to have ___Dr. Hari chair today's academic seminar.