VOA慢速英语:Iran Nuclear Agreement Called a Good First Step

短语讲解：

1. They also agreed to ease international economic pressure on Iran.

agree to 同意，赞成
例句：I agree to go with him.
我同意和他一起去。

2. In exchange, the United States and other countries will ease actions meant to punish Iran for its nuclear activities.

in exchange 在兑换中
例句：We trade in exchange for the goods and services we need.
我们开展贸易是想换取需要的商品和服务。

3. But he is worried about some of the details, like whether Iran will let international inspectors visit all of its nuclear centers.

worry about 担忧，烦恼
例句：Do you worry about your weight?
你担心自己的体重吗？

4. It’ll be very important that the two sides carry it out so that both sides can show their doubters – and both sides have real skeptics and doubters – that the other side can strike a deal and keep to it.

carry out 执行; 进行
例句：They should also carry out some fundamental reforms.
这些政府也应该执行一些基础性的改革。