虽然上述的传说很神奇，但可以确定的是元宵节的起源必定跟古代人们使用火来庆祝节日、躲避灾难有关。
Although the above stories are quite fantastical, it is sure that the origins of Lantern festival are related to ancient humanity's use of fire to celebrate festivals and avert disaster.
而因为恒星的寿命是和质量成反比，所以，如果Clark博士能够确定星团中另外一颗恒星的质量，那么他就可以得出产生磁星的恒星质量必定更大的结论。
So, if Dr Clark could determine the mass of another star in the cluster he would know that the mass of the star that begat the magnetar must have been bigger.
我们可以确定这个常数，因为我们知道，当我们把所有的态加起来之后，粒子必定处于某个状态，对吗？
But we can determine what that constant is, because we know that if we sum over all the possible states, the molecule has to be in some state, right?
如果前提为真，结论必定为真，归纳论点没有确定性，而有可能性。
If the premises are true the conclusion must be true and an inductive argument you haven't got certainty you've got probability.
这种线图的目的是为了表示出在机器的运行周期中，确定的事件必定会发生。
The purpose of such diagrams is to show when in the cycle of a machine's operation certain events must occur.
虽然传说很神奇，但可以确定的是元宵节的起源必定跟古代人们使用火来庆祝节日、躲避灾难有关。
Although the story is quite fantastical, it is sure that the origins of Lantern festival are related to ancient humanity's use of fire to celebrate festivals and avert disaster.
在表象之下，必定存在…某种科学无法表述，仅仅不确定地瞥见的‘隐蔽的实在’。
There must exist, beyond mere appearances … a 'veiled reality' that science does not describe but only glimpses uncertainly.
留意必定做…照顾；保证；确定。
但我几乎可以确定，你的眼中必定泛著泪光。
但我几乎可以确定，你的眼中必定泛著泪光。
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