1.The two leaders will discuss North Korea's denuclearization.
denuclearization 無核化
China’s position on denuclearization of the Korean Peninsula is consistent and clear.
中方主張朝鮮半島無核化,這一立場是一貫的、明確的 。
2.He said there would be obstacles ahead, but the talks were a key step towards denuclearization.
step towards 朝...邁進
Let us hope that this is the first step towards peace.
我們但愿這是走向和平的第一步 。