Class : ( room in school in which student sit to learn ) a group of students who are taught together Example : We were in the same class at school. She is the youngest in her class. He came top of the class. ........................................... Lesson : ( it is the information you learn in the class ) something that is intended to be learned: Example : The book is divided into 30 lessons. Other countries can teach us a lesson or two on industrial policy. .....................................

We have 10 people in our team. The group will be working in the field. Meaning working outside, not necessarily in a field.

I'm going to teach this class a lesson. Three people to a team. Play on the field.