美国有线新闻 CNN 2015-12-03

The last day in Nov. An international conference on planet change known as top 21 give started today in the French capital. Almost 150 world leaders are expected to be there, the main goal, an international deal to limit greenhouse gas emission¹ across the globe, because the recent terrorist attack in Paris, French government has dramatically increase security . It's banned large gatherings² like a massive environmental marge that was planned for Sunday. They had their protest, some peaceful, some not. More than 200 people were arrested yesterday for fighting with police. Supporters of the conference said moving ahead is abuse of terrorism, critic say the climate is not their main concern.                                                     I'm not convinced about the necessity at this moment to organize this event, i think we have other priority today even the environment is very important. President Obama flew to Paris last night he hoping to make climate change action a significant part of his presidential legacy,but it turned clear how much he can do without the support of the US congress. A major incident involving Russia and Turky happened over the break. We've told you how Russia were playing are conducting air attack in Syria. Russia supports that country's government, Turkey opposes it.Last Tuesday, a Turkey fighterjet shotdown a Russia one,the two Russia pilots ejected, only one survived. Turkey said the Russian plane had violated Turkey's airspace, Russia said it didn't. Turkey said it gave the Russian plane mopable warning before it was shotdown, Russia said it didn't. Russia said the plane was targeting ISIS' terrorists, Turkey said none was in the area. One thing that was for certain, the incident is changing the dynamic of international military involvement in Syria's civil war.

This is what worries US pilots right now.The Russian,s400 anti-air missile system being unloaded in Syria. Russia president Buladia Putin says this massive weapon system will protect his piolets and aircraft in the way of Turkey shooting down a Russian jet. We need to have security for our airforce and that is why we have set up the modern system-S400. This is one of most effective and efficient systems in the world. If S400 system will give Russia enough capability³ to control hundreds of miles of Turkey and Syrian airspace, the Pandigan doesn't believe the system is fully⁴ operational yet, but it's watching the development by the hour. A US military official tells CNN.

If the Russian activated⁵,US warplace may have to start trying with specialized⁶ electronic canning their craft to protect themselves or even forgo⁷ some airstrike. US official tells CNN they need an agreement on how to proceed before the system is activated.

1 emission   

n.发出物，散发物；发出，散发

参考例句：

• Rigorous measures will be taken to reduce the total pollutant emission.采取严格有力措施，降低污染物排放总量。
• Finally,the way to effectively control particulate emission is pointed out.最后，指出有效降低颗粒排放的方向。

2 gatherings   

聚集( gathering的名词复数 )； 收集； 采集； 搜集

参考例句：

• His conduct at social gatherings created a lot of comment. 他在社交聚会上的表现引起许多闲话。
• During one of these gatherings a pupil caught stealing. 有一次，其中一名弟子偷窃被抓住。

3 capability   

n.能力；才能；(pl)可发展的能力或特性等

参考例句：

• She has the capability to become a very fine actress.她有潜力成为杰出演员。
• Organizing a whole department is beyond his capability.组织整个部门是他能力以外的事。

4 fully   

adv.完全地，全部地，彻底地；充分地

参考例句：

• The doctor asked me to breathe in,then to breathe out fully.医生让我先吸气，然后全部呼出。
• They soon became fully integrated into the local community.他们很快就完全融入了当地人的圈子。

5 activated   

adj. 激活的 动词activate的过去式和过去分词

参考例句：

• The canister is filled with activated charcoal.蒸气回收罐中充满了活性炭。

6 specialized   

adj.专门的，专业化的

参考例句：

• There are many specialized agencies in the United Nations.联合国有许多专门机构。
• These tools are very specialized.这些是专用工具。

7 forgo   

v.放弃，抛弃

参考例句：

• Time to prepare was a luxuary he would have to forgo.因为时间不够，他不得不放弃做准备工作。
• She would willingly forgo a birthday treat if only her warring parents would declare a truce.只要她的父母停止争吵，她愿意放弃生日宴请。