Complex sentence: On 13 May 2011, CBeebies was launched as a program block on BBC Kids in Canada, available on weekdays between 9:00 a.m. and 3:00 p.m., serving a similar schedule to the main channel.
Split into simpler sentences: On 13 May 2011, CBeebies was launched as a program block on the channel BBC Kids in Canada, available on weekdays between 9:00 am and 3:00 pm. It is serving a similar schedule to the main channel.