But his continued refusal to say when he will quit has led to speculation that he might call a snap election on the nuclear issue.

但是由于他始终不同意立即退位，让人们猜测他可能借此次核危机而提前召开大选。

This refusal to consider the issue logically makes it hard for even trained scientists and other experts to see the matter clearly.

这种拒绝对此问题作理性思考的行为，甚至使训练有素的科学家和其他专家也难以看清这件事的实质。