Laguage and Fluency

Language  play very vital role , when presenting. It is better if u use simple words while presenting instead of using long and complicate words in your slides, so that everyone can understand what presenter is talking about and they can participate by keeping their interest. however if your language is hard , then everyone cannot understand the thing , so they will loss their interest in the presentation.Secondly , if your are presenter than you have to speak fluently and smoothly , and put stress on the main words , so that people can understand your subject, otherwise if all the presentation is in same tune than , it going to be boring and interest less. people will not understand your main point.