Changing it would be a huge undertaking, which almost no one wants.
Cheng stressed that improving urban sewers is a huge engineering undertaking, which can't be done overnight.
This will be an unprecedented choreographic undertaking, which Mr. Ratmansky considers as a single work.
Often though, creating your own branching stories can be a complex undertaking; which is a where StoryNexus comes in.
He gave an undertaking, which he failed to keep, not to seek re-election after his first term.
This 12-year undertaking, which cost $3.5 billion, will cut transit times from Paris to Provence and the Riviera.
That still leaves a considerable gap for a twenty-million-dollar undertaking, which Stevenson hopes, optimistically, will open in 2017.
There is Avenues: The World School, Chris Whittle's latest education undertaking, which is to open in 2012.
"This is not just a major building development, it is an undertaking which will transform the psychological, as well as the physical, nature of the Academy," he said.
Mr. Guinan of the German Marshall Fund suggests relaxing the "single undertaking," which enshrines the negotiating principle that nothing is agreed until everything is agreed.
The undertaking, which he began last summer, is particularly timely as President Obama contemplates an overhaul of the nation's health insurance system.
