It will be a long time from the investment decision-making to the completion final accounts of construction project.

众所周知，个建设项目从投资决策到项目建成竣工决算，是一个较长的建设周期。

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The Japanese Prime Minister Yoshihiko Noda has said he will consult the business community before making a final decision on cutting any oil imports from Iran.

BBC: Iran oil sanctions divide Asia's four largest economies