Complex sentence: Many of St. Helier's road names and street names are bilingual English/French or English/Jèrriais, some having only one name though, although the names in the various languages are not usually translations: distinct naming traditions survive alongside each other.
Split into simpler sentences: Many of St. Helier's road names and street names are bilingual English/French or English/Jèrriais, but some have only one name. The names in the various languages are not usually translations: distinct naming traditions survive alongside each other.