世界各国领导人承诺打击核恐怖主义

2. state vt.陈述; 叙述
例句：They stated the diamond to have been stolen.
他们宣称钻石已被偷了。

3. threat n. 可能造成威胁的人[事, 想法]
例句：The use of nuclear weapons is a horrible threat to the species.
核武器对人类是一个严重威胁。

4. mention vt.提到, 说起
例句：He did not want to mention the painful past.
他不愿意提起过去的伤心事。

5. traffic vi. 买卖，（非法）进行…交易
例句：They trafficked in stolen goods.
他们贩卖赃物。

6. minimize vt. 把…减至最低数量[程度]
例句：You can minimize the dangers of driving by taking care to obey the rules of the road.
严格遵守交通规则, 你就能把行车危险降到最低点。

7. detect vt. 发现,察觉;查出,看穿
例句：I detected anger in her voice.
我察觉出她说话声里含着愤怒。

8. eliminate vt. 排除,消除,消灭
例句：Our goal is to eliminate poverty.
我们的目标是消灭贫困。

9. dispute n. 争论;争执;争端
例句：The dispute was settled last week.
争端在上周解决了。

10. vulnerable adj. 易受伤的, 脆弱的, 敏感的
例句：Old people are particularly vulnerable members of our society.
老人是我们社会中特别容易受到伤害的成员。