And while I know this goal won't be met soon, pursuing it provides the legal and moral foundation to prevent the proliferation and eventual use of nuclear weapons.

尽管我知道这个目标不可能很快实现，但争取实现这个目标可以为防止核武器扩散并避免其实际使用提供法律和道义的基础。

youdao

To fundamentally prevent the proliferation of nuclear weapons and better utilize nuclear energy for the well-being of mankind, we must also achieve universal security.

要从根本上防止核武器扩散、更好地利用核能为人类造福，也必须实现普遍安全。

youdao

Prime Minister Singh criticized the existing global non-proliferation program, saying it has failed to prevent the spread of nuclear weapons.

VOA: standard.2009.09.29

The Security Council session focused on nuclear non-proliferation and disarmament, and the resolution urged action to prevent the spread of atomic weapons.

VOA: standard.2009.09.24

This includes continuing our work to prevent the spread of nuclear weapons and specifically to curb proliferation of those weapons and technology from both Iran and North Korea.

WHITEHOUSE: U.S.-China Strategic and Economic Dialogue

Long-term efforts at regime change, desirable as they are, will not soon enough prevent Iran from creating nuclear weapons with the ensuing risk of further regional proliferation.

CENTERFORSECURITYPOLICY: Get ready for a nuclear Iran