VOA慢速英语:AI Computer Beats Human Poker Players by Nearly $800,000

1.competition n.竞争; 比赛; 竞争者
例句：There's been some fierce competition for the title
夺冠之争一直都相当激烈。

2.attempt vt.尝试; 试图
例句：The writer will attempt to provide a survey with references.
作者试图提供参考文献的梗概。

3.perform vt.执行; 履行; 表演
例句：We're looking for people of all ages who have performed outstanding acts of bravery, kindness or courage
我们正在寻找那些见义勇为、乐于助人、勇气可嘉的人，年龄不限。

4.opponent n. 对手; 敌手; 反对者
例句：He described the detention without trial of political opponents as a cowardly act.
他称未经审判就将政敌关押起来是懦夫之举。

5.negotiation n.协商，谈判; 转让;
例句：We have had meaningful negotiations and I believe we are very close to a deal
我们已进行了有益的磋商，我相信我们很快能成交。