In this, our 80th lesson, we talk about a change which will soon apply to all new French car registrations. The distinctive French number plate which tells us which department a car comes from, will take a new form. We'll learn several useful expressions including 'être au courant de', 'entrer en vigueur', 'conduire comme un pied' and 'forcer le passage à quelqu'un'. Allons-y!…