VOA慢速英语:Ace in the Hole

1. argument n. 争执,争吵
例句：We had an argument about politics.
我们就政治展开了争论。

2. success n. 成功;成就
例句：They have achieved remarkable success in their work.
他们在工作方面成绩显著。

3. receive vt. 收到,接到
例句：I've just received a telegram.
我刚收到一份电报。 
 
4. opponent n. 对手;敌手
例句：He easily defeated his opponent in the election.
选举中他轻易地击败了对手。 
 
5. emotion n. 感情,情感
例句：Love, hatred, and grief are emotions.
爱,恨和悲都是情感。

6. speech n. 说话,言词,言论
例句：We express our thoughts by speech.
我们用言语表达思想。