BBC在线收听下载:北京再发雾霾红色预警

短语讲解：

1. Again and again, he emphasized how much hard work there were have to be to get a deal done.

again and again 再三地， 反复地; 连声
例句：The actress was bowing her thanks again and again.
女演员正在一次又一次地谢幕。

2. There was no a new detail of how it might work no specifics but what Prime Minister described as at least a pathway forward.

at least 至少
例句：For that day at least he lost heart.
至少这一天他是垂头丧气的。

3. Rwandan's voting in a referendum on changing the constitution to allow Paul Kagame to stand for third-term's president.

stand for 代表; 为…而奋斗
例句：You both stand for freedom.
你们俩都是自由的象征。

4. Rwandans are expected to vote overwhelmingly in favor of changing the Constitution.

be expected to 被期待做某事; 有望做某事; 期许
例句：I shall be expected to shell out the money for the party.
我将要支付这个集会的费用。

5. The study by Wits University in south Africa suggests seismic signals are effective way of keeping elephants from coming into contact with humans.

come into contact with 接触到，和…接触，碰到
例句：Nobody come into contact with such meanful person.
对于这样小气的人,谁也不愿意和他打交道。