Now, the typical pattern for an interglacial period—and we've studied several—is that the concentration of carbon dioxide and methane gas actually reaches its peak.
现在,我们已经研究过几个间冰期的典型模式,其中一种是大气中二氧化碳和甲烷含量达到峰值的情况。
This is the sunset my daughter painted. She studied painting abroad.
这是我女儿画的日落。她曾在国外学过画画。
Comparing with many other candidates for the position, I have a great advantage which is I have studied in Switzerland.
在申请这一职位的其他候选人相比,我有一个很大的优势就是我曾经在瑞士学习过。
She says one possibility is a decrease in the number of school nurses during the period they studied.
VOA: special.2009.08.06
It also is the case that probably many of you have already read it and possibly studied it in school and talked about it.
也有可能是你们很多人都已经读过,也有可能是在学校的时候就学过并讨论过的。
This hasn't really been studied but my guess is they become worse and worse for the reason I mentioned before.
原因还没有研究 但我猜测,导致人们的估测越来越遭的原因我提起过
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