SYDNEY, Australia — On the other side of the world from you, we are living in two time zones.

澳大利亚悉尼——与你们分处世界两端的我们，生活在两个不同的时区里。

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The timestamp includes two time values: the time at which it was created and the time at which it expires.

时间戳包含了两个时间值：创建时间和过期时间。

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This design is more complex than the other two options since the system will have to track two time intervals.

该设计比其它两个选项更复杂，因为系统将不得不跟踪两个时间区间。

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The two time periods tested whether people were more likely to act differently in the short term than in the long term.

VOA: special.2009.03.03

Adiabatic can be either reversible or not, and we're going to do that probably next time or two times.

绝热过程可以是可逆的，也可以不是，我们可能会在下一次或下下次课上,研究这个问题。

麻省理工公开课 - 热力学与动力学课程节选

Isn't it difficult being a mother and a professor at the same time and keeping a balance between the two?

同时做母亲和教授是不是很困难呢？两者之间取得平衡不容易吧？

教授的梦想 - SpeakingMax英语口语达人

Indiana's counties skittered illogically between two time zones, so he reset the state's clocks.

ECONOMIST: Mitch Daniels

That is why his story needs to be told in two time zones.

NEWYORKER: Family Farm

To get a more accurate reading of any market, it is best to use two time frames in your analysis.

FORBES: Have Gold and Silver Topped?