1.point man 關鍵人物

Hill has been the point man in six-nation negotiations aimed at getting rid of North Korea's nuclear weapons capabilities.
希爾是朝鮮無核化六方會談的關鍵人物i7B7PFbK2;CGQ-I。

2.the European Union 歐盟

Britain appears unlikely to break ranks with other members of the European Union.
英國看起來不會與歐盟的其他成員反目,d_DoECill7TbLbuR。

3.presidential nomination 總統候選人

He will race for the presidential nomination.
他將角逐總統候選人的提名Bn9M*0KqQgle]js%。

4.opt for 選擇

To improve their quality of life, many women opt for a hysterectomy.
為了提高生活質量，很多女人選擇子宮切除術Rof[KB|kNHw;f.zC9。