Roller coasters are fast and exciting. But passing a painful kidney(肾)stone is not. The process is painful and can take a long time. But American researchers have found that a roller coaster ride just might help those suffering from a kidney stone. They say such rides help patients pass ...
If any person enters upon or into any part of a railway without lawful authority, or having lawfully entered upon or into such part, misuses such property or refuses to leave, he shall be punishable with imprisonment for a term which may extend up to six months, or with a fine which ma...