1.point man 关键人物

Hill has been the point man in six-nation negotiations aimed at getting rid of North Korea's nuclear weapons capabilities.
希尔是朝鲜无核化六方会谈的关键人物A%z13ZPzqZh.[xMpj。

2.the European Union 欧盟

Britain appears unlikely to break ranks with other members of the European Union.
英国看起来不会与欧盟的其他成员反目p4yOQ)idSd-f^v。

3.presidential nomination 总统候选人

He will race for the presidential nomination.
他将角逐总统候选人的提名lv322Cr!TqS7_;qomtW[。

4.opt for 选择

To improve their quality of life, many women opt for a hysterectomy.
为了提高生活质量，很多女人选择子宫切除术L0djm8z9Dz。