I phoned him up on the spur of the moment.
我一时心动,给他打了电话。
He must have cooked up his scheme on the spur of the moment.
他肯定是即兴策划了他的方案。
They admitted they had taken a vehicle on the spur of the moment.
他们承认一时冲动之下偷了一辆车。
"This isn't something that happens on the spur of the moment. It takes a great deal of planning and I think it is an indication the police are determined and doggedly pursuing the leads they got."
VOA: standard.2009.09.17
"For instance,we know that mental illness disorders like depression or alcohol use disorders play a major role in European countries, for instance" "But,we have to also look at Asian countries where impulsiveness plays a much more important role, which is that suicide can happen on the spur of the moment."
VOA: standard.2009.09.10
President Obama says the Summit of the Americas yielded broad hemispheric agreement on the need to spur economic growth, confront security challenges like drug trafficking, promote alternative fuels, protect the environment, and ensure human rights.
VOA: standard.2009.04.19
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