Complex sentence: However, Virgin Islands Creole is the main spoken dialect in informal, daily usage and due to immigration from other Caribbean islands usage of Spanish and to a lesser degree French and French Creole have increased in the last few decades.
Split into simpler sentences: However, Virgin Islands Creole is the main spoken dialect in informal, daily usage. Due to immigration from other Caribbean islands, usage of Spanish and various French creoles have increased in the last few decades.