On the positive side, energy levels will increase and you will breathe more easily.

好一面，能量级会提高，呼吸起来会更加顺畅。

And all of this while high-level talks in Cairo wrapped up yesterday.

与此同，昨天在开罗举行高级会谈也已结束。

Kerry and South Korea's for top level meeting's officials about current tension on Korean Peninsula.

在韩与官员们召开高级会议上克里将讨论这一半岛当前紧张局势。

We talked a lot about a planned summit between the leaders of the United States and North Korea.

之前，我们就美与朝鲜商定领导人间高级会谈探讨了很多内容。

The problem is so serious that U.N. officials called a high-level meeting to consider the dangers of antimicrobial resistance.

因问题过于严重，联合召开高级会议探讨耐药性危害。

And then level two is getting a little more deeper.

然后第二层级会稍微深入一些。

As the storm continues to gather strength and becomes more intense, if it reaches 96 miles an hour, that's a category two.

随着风暴继续聚集能量会变越来越强大，第2级会达到96英里。

And as you can imagine, there's a certain layer that you hit where it just gets very, very bureaucratic.

正如能想象到， 公司发展到一定规模后， 管理层级会变得异常繁琐，官僚主义盛行。

Several experts and some White House officials have said there was doubt to begin with about whether the summit would actually take place.

一些专家与白宫官员曾说道，该项高级会议否会真正进行从一开始就存有疑问。

This latest back and forth between North Korea and the U.S. was one of several obstacles that have popped up as the summit was being planned.

最近这次美朝间反复高级会议策划期间突然出现几项阻碍之一。

And being downgraded to junk makes borrowing much more expensive for governments because there are lots of investors that will only own investment-grade bonds, which are deemed less risky.

被降级为垃圾级会让政府借贷成本高得多，因为有很多投资者只会持有被认为风险较低投资级债券。