Sure, there's a temptation to go off piste when you see a stretch of good pristine snow.
当然,当你看到一片纯净的皑皑白雪时,你会忍不住想去滑雪。
英语百科
Piste
A piste is a marked ski run or path down a mountain for snow skiing, snowboarding, or other mountain sports.
This European term is French ("trail", "track") and synonymous with 'trail', 'slope', or 'groomed run' in North America. Pronunciation varies slightly in English, with British English using a long "e", (e.g. rhymes with "beast"), and American pronunciation using a short "i" (e.g. rhymes with "list").