Unfortunately, this is no coincidence, it is the cause and effect data.
很不幸，并非巧合。 这是一组内含因果关系的数据。
2
In fact, the timing among these price movements seems a weird coincidence, not a development linked by cause and effect.
事实上，这些价格变动的时机似乎是一种诡异的巧合，并没有什么因果关系。
3
Consistent adverse effects reported in smallpox vaccinees have been myopericarditis and dilated cardiomyopathy; the frequency of each adverse effect exceeds what might have occurred by coincidence.