Translation of ausspannen

Grammar exercises give the teachers and the students different ideas. We discussed the need for exercises in my previous email, but unfortunately I did not receive any further feedback since then.
Please explain me the exact differences between British and American .... This year I'm trying to make the TOEFL. We can then discuss how we can prepare for this exam. I failed the first time.
I love sports in general and I play football. During the week I practice 3 to 4 times and during the weekend we play against other teams. We mostly win, because we have a great team.