VOA慢速英语:Clinton Calls for Unity to Face Challenges

短语讲解：

1. She spoke to the cheering crowd about the need to unite to deal with the nation’s challenges.

deal with 应付; 对待; 惠顾
例句：We have to be prepared to deal with a range of possible cases.
我们必须准备应付各种可能的情况。

2. Both candidates suffer from negative perceptions among voters, as many public opinion studies have shown during the past year.

suffer from 患（某种病），受（某种病痛）折磨
例句：I often suffer from unaccountable headaches.
我常莫名其妙地头疼。

3. The crowd also heard from Khizr Khan, an American Muslim whose son was killed in U.S. military service.

hear from 收到…的来信; 从…听到
例句：I hope to hear from you before long.
我希望不久就能收到你的信。