Simplify the following text for a Grade 5 native English-speaking person.
Original: The railway system is state-run , and covers a total of 1849 k. Relatively inexpensive elevated Light Rail Transit systems are used in some cities , such as Kuala Lumpur . The Asean Rail Express is a railway line that connects Kuala Lumpur to Bangkok , and it is intended to eventually stretch from Singapore to China .
Simplified: There are also Light Rail Transit in Kuala Lumpur .