1.Good morning everyone.
大家早上好。
2.Good afternoon, ladies and gentlemen.
先生们，女士们下午好。
3.Good evening, teachers and fellow students.
老师们，同学们晚上好。
4.It’s my great honor to introduce myself to you here.
很荣幸在这儿向大家作自我介绍。
5.It’s my pleasure to introduce myself to you here.
我很高兴在这儿向大家作自我介绍。
6.I’m very happy to introduce myself to you here.
我很高兴在这儿向大家作自我介绍。
7.I’m very glad to introduce myself to you here.
我很高兴在这儿向大家作自我介绍。