VOA慢速英语:President Obama Urges More Open Ethiopia

短语讲解：

1. And it agreed with Turkey that the Kurdish Workers’ Party, or PKK, is a terrorist organization.

agree with 同意
例句：I agree with you to some degree.
在某种程度上我与你意见一致。

2. Last month, shares of Chinese companies dropped 30 percent for a loss of more than $3 trillion.

more than 多于
例句：True friendship is worth more than money.
真正的友谊比金钱更有价值。

3. In Seoul on Monday, Sydney Seiler said the United States is ready to negotiate with North Korea to limit its nuclear activities in exchange for an end to economic restrictions.

in exchange for 交换
例句：He gave me an apple in exchange for a cake.
他给我一个苹果，换一块蛋糕。