This is not the time for excuses. It is time for the developed countries to do their part, in the same way as the poorest countries must be made to do theirs, which is to demonstrate that resources are being properly utilized and that definite progress is being made.
发达国家现在应该发挥自己的作用，同样也必须促使最贫穷国家发挥作用，即表明资源得到适当利用，而且确实在取得进展。