1.Good evening,ladies and gentlemen.I'm greatly honored to be here,hosting the ...
2.Well,firstly,please allow me to introduce..
3.XX,professor of Foreign Language Department...
4.We also have a number of working staff here.Thanks for their hard work.
5.如果还有人在教授讲座之前要讲话,就 Now,please welcome Mr.to give us an opening speech..
6.Now I’m so excited to invite .