Teheran says its nuclear work is purely peacefully.

德黑兰表示，他们的核研究是出于和平目的。

But international inspectors also reported that Iran was continuing its nuclear work.

但国际核查人员也报告说，伊朗仍在继续其核工作。

The agency also expressed deep concern that Iran has not yet answered questions about uranium particles that could shed light on past nuclear work.

国际原子能机构还对伊朗尚未回答有关铀粒子的问题表示深切关注，这可能意味着伊朗正在进行之前的核计划。

And the UN's nuclear watchdog, the IAEA says Iran is sticking to the deal to cut back its sensitive nuclear work for six months in exchange for some easing of sanctions.

联合国国际原子能组织称六个月来伊朗正根据协议削减其敏感的核项目，交换条件是放松一些制裁。

These steps agreed on the deal of six world powers are meant to make it more difficult for Iran to make a nuclear weapon. Iran says its nuclear work is purely peaceful.

世界六大国达成的这些步骤旨在让伊朗制造核武器更加困难。伊朗表示其核工作完全是出于和平目的。