Our borders aren't secure.

我们的边境不安全。

youdao

By the early eleventh century, however, the empire had regained almost half of its lost possessions, its new frontiers were secure, and its influence extended far beyond its borders.

然而，到11世纪早期，帝国已收复了几乎一半的失地，新的边境得到了保障，其影响力远远超出了国界。

youdao

As the resources needed to secure Rome's borders increased, serious conflicts developed among Roman leaders over how best to protect Roman territory against invading tribes.

随着确保罗马边境安全所需资源的增加，罗马领导人之间就如何最好地保护罗马领土不受入侵部落的侵扰这一问题产生了严重的冲突。

youdao

In addition, he said the Organization for Security and Cooperation in Europe should help secure the borders of Afghanistan.

VOA: standard.2009.03.27

We're going to stand up and push back and call on the Federal government to secure our borders."

VOA: standard.2010.05.08

But no matter where the conflict is or what it's about, if you're serious about peace, you can't take as final the first 'no,' the second 'no' or even the hundredth 'no.'" In her statement, Secretary Clinton promised an "unwavering" U.S.commitment to a two-state solution, based on 1967 lines with agreed land swaps, that will create an independent and viable Palestinian state and an Israel with secure and recognized borders.

VOA: standard.2009.11.25

Consequently, if they genuinely seek peace, they will not be opposed to Israel having secure borders.

CENTERFORSECURITYPOLICY: Freedom Flame 2013

He speaks of immigration issues in terms of national security, demanding secure borders.

NPR: Thompson on Heels of Frontrunners, Adviser Says

Under present and foreseeable circumstances, it seems implausible that Israel can expect to have peace in the absence of secure borders.

CENTERFORSECURITYPOLICY: Freedom Flame 2013