Verb conjugation of "coach" in English

By the way: I have now met a man who claims he is an expert in deep snow skiing... I find that very impressive for someone with only 3 years of snowboarding experience. It is probably just showing off.
I had never heard the phrase before. In America, there are also different idioms than here in England. It seems that the Americans say it differently than we do here in the United Kingdom.
I would also like to stay for some time abroad, I had no time yet. With all the kids it is difficult. Next year, however, we might go to Rimini for a month. We will rent a house there in the summer.