The National Research Council (NRC), which was charged with developing the plan, reported last week on the 18 tasks it reckons are crucial if the country’s earthquake resilience is to be improved.
负责制定该计划的国家科学研究委员会（简称NRC），上个星期公开了对提高国家的抗震能力有重要意义的18个任务安排。
They spent a lot of time developing the plan.
他们花了很多时间制订这个计划。
They spent a lot of time developing the plan.
他们花了很多时间制订这个计划。
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