In Earth's earliest atmosphere, methane and carbon dioxide occurred at much higher levels than at present-a circumstance that was favorable for early life.(在地球最早的大气层中，甲烷和二氧化碳的含量比现在要高得多，这对早期生命来说是有利的。)
I know I can trust her in any circumstance.(我知道我在任何情况下都能信任她。)
Don't deceive under any circumstance.(在任何情况下都不要行骗。)
Start to live each moment to the full, whatever your circumstance.(不论你身处何种环境，开始充分把握生命中的时时刻刻吧。)
The circumstance will only change when you start to decide on the solution.(你的境况只有在你决定解决问题的时候才能有所改变。)
External circumstance may change but they are not important anymore.(外在的环境可能会改变，但是它们不再重要了。)
Under such circumstance, you need to construct a query in multilingual form.(在这种环境下，您需要以多种语言形式构造查询。)
It is their sensitive response to human circumstance that accounts for the persistence of certain universal ideas.(他们对人类环境的敏感反应解释了某些普遍观点的持久性。)
There are no legal limits, as there are for cod and haddock, on the size of monkfish that can be caught, a circumstance that contributes to their depletion through overfishing.(像对鳕鱼和黑线鳕那样，法律没有限制对安康鱼的捕捞，这种情况导致了过度捕捞，从而导致了它们的枯竭。)
