Complex sentence: Construction is planned to start no later than 2012 and operation to begin in 2018 for the East Kowloon section, while the cross-harbour section to Admiralty Station (phase 2) is expected to be completed in 2020.
Split into simpler sentences: Construction is planned to start no later than 2012 and operation to begin in 2018 for the East Kowloon section. While the cross-harbour section to Admiralty Station (phase 2) is expected to be completed in 2020.