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.

Example Input: The name Perth has hence been used for a number of other settlements around the world.
Example Output: Perth is a name that has been used for many other settlements around the world.

Example Input: Normally a pawn moves by advancing a single square, but the first time each pawn is moved from its initial position, it has the option to advance two squares.
Example Output: Normally a pawn moves by advancing a single square. The first time each pawn is moved from its initial position, it has the option to advance two squares.

Example Input: Dundee has two universities the University of Abertay Dundee and the University of Dundee.
Example Output:
Dundee has two universities. These are the University of Abertay Dundee and the University of Dundee.