Definition: Rewrite each original sentence in order to make it easier to understand by non-native speakers of English. You can do so by replacing complex words with simpler synonyms (i.e. paraphrasing), deleting unimportant information (i.e. compression), and/or splitting a long complex sentence into several simpler ones. The final simplified sentences need to be grammatical, fluent, and retain the main ideas of their original counterparts without altering their meanings.
Input: On September 22, the system had become more organized, and the National Hurricane Center mentioned the potential existed for tropical or subtropical development in the area.

On Sept. 22nd, the storm had better structure and the National Hurricane Center said there was a chance for tropical systems to form in the area.