This lesson is in response to a suggestion made by Gene who will be looking after an 8-month-old baby on New Year's Eve for friends. But what about all those baby terms? Changing diapers, burping the baby, putting the baby to sleep, cooing, crawling? It's almost a language in its own right. Let's learn some of the key phrases in this lesson. Let's start with a role-play between Xavier and Amélie…