If tornadoes and hurricanes can occur in the lower atmosphere, on a local level, why could they not occur in the upper atmosphere?

假如部分地区的龙卷风和飓风能够在低层大气里造成，那为什么不能在大气上层中涌现呢？

youdao

This is a situation that can be addressed very effectively through small-scale projects on a local level and has been addressed through successful Rotary projects for many years.

这种状况可以非常有效地透过当地的小型计划来解决，如扶轮多年来许多成功的计划。

youdao

Do you have web site that people are interested in on a national or local level?

你是否有一个按照国家或地方标准让人们感兴趣的网站？

youdao

She says that Earth Day is still very much about activism and fighting for the environment on a local level.

VOA: special.2010.04.21

Just had, you know, the local driving range and then started doing a bit more on the national level, playing,

一开始，你知道，就是在当地的练习场打，然后开始打很多国家级的，

高尔夫俱乐部的回忆 - SpeakingMax英语口语达人

"What's very interesting about vitamin D is that it's involved all throughout the body, and it's involved on a local level, so you can have vitamin D active in the breasts, in the prostate,in the colon, and it's thought that the locally-acting vitamin D is helping to protect the body against these cancers, regulating how cells grow and how cells die."

VOA: standard.2010.05.28

On a local level, the deal saves many small businesses linked to basketball.

WSJ: NBA Owners Win Big in Contract Deal

At Harvard, Demmellash and classmate Alex Forrester discussed what their generation could do to alleviate poverty on a local level.

CNN: Small U.S. businesses thrive with Ethiopian woman's help

One thing that should be unleashed immediately is antitrust: on a local level many hospitals and doctors work as price-fixing cabals.

ECONOMIST: Health-care reform in America