After the war the national boundaries were redrawn.

战后重新划定了国界。

《牛津词典》

The Internet transcends national boundaries and geographical barriers.

因特网已经跨越了国家边界和地理限制。

youdao

The EU has long been trying to unite a fragmented system that is still largely organised around national boundaries.

欧盟一直在试图统一一个支离破碎的系统，其在很大程度上仍然是根据国界线划分的。

youdao

Telling white pioneers that they could no longer shoot game in the boundaries of Yosemite National Park to feed their families or cut down trees for firewood was much harder.

VOA: standard.2009.11.25

Not whether the producer is within the same national boundaries as ourselves or not.

FORBES: In response to Ian Fletcher

And yes, the Internet exists in a place where national boundaries are all but meaningless.

CNN: ASIANOW - TIME Asia | China: The Luckiest Geek in China

Financial markets move swiftly, firms' holdings and exposures change every day, and financial transactions do not respect national boundaries.

FORBES: Transcript