This has the merit of being a falsifiable theory , but I am not sure it is true .
这具有“可证伪理论”的优点，但我不敢苟同。
It attempts to explain an event , and is testable and falsifiable like a theory is , but on a more narrow scale .
它试图解释某一个事件，它同理论类似，是可测试的、可证伪的，只是其适用的范围比较狭窄。
In the world of science , however , a theory is a broad explanation of a phenomenon or phenomena that is testable , falsifiable and has multiple lines of evidence .
