1.The two leaders will discuss North Korea's denuclearization.
denuclearization 无核化
China’s position on denuclearization of the Korean Peninsula is consistent and clear.
中方主张朝鲜半岛无核化,这一立场是一贯的、明确的 。
2.He said there would be obstacles ahead, but the talks were a key step towards denuclearization.
step towards 朝...迈进
Let us hope that this is the first step towards peace.
我们但愿这是走向和平的第一步 。