求助翻译几句汉译英

My responsibility is to compile training courses and give lectures to salesmen and clients.Sometimes I do some professional work outside so that I could communicate with them better.

My duty is preparing trainning program, giving lectures to salesmen and clients. Sometimes I also go out and do sales in person so as to have a better communication with my students.

I am responsible to compile the training course, give lectures to business staff and clients. Sometimes, I go out and do some business, thus I can communicate with them better.

My responsibility is to write training courses, lecture for business and customer's, sometimes I also go out to do some business, so that we can communicate with them better.