VOA慢速英语:Deadly Attack Shocks Canada's Capital

短语讲解：

1. The Xinhua news agency report says health experts have released more than 5,437 of them from medical supervision.

more than 多于
例句：Rob likes apples more than bananas. 
罗勃对苹果比对香蕉还喜欢。 

2. Chinese media also reported that China is increasing its measures to prevent Ebola from entering the country.

prevent from 阻止，防止
例句：Gastric acidity would not prevent the organism from passing into the gut. 
胃的酸度不能防止细菌进入肠道。 

3. Officials have set up separate inspection lines for travelers from WestAfrica at international airports in China.

set up 建立; 准备
例句：They set up many branches throughout the country. 
他们在全国建立好多分公司。 

4. Russian Energy Minister Alexander Novak said Ukraine should be able to find a way to pay for Russian gas supplies within one week.

be able to 能够
例句：We must be able to stay impartial at all times. 
我们必须经常保持公正的态度。 
pay for 赔偿，偿付
例句：I' ll give you double pay for working overtime. 
你加班我付你双倍工钱。 

5. Russia cut off gas supplies to Ukraine in June.

cut off 切除; 切[隔]断
例句：Fail to pay and they'll cut off the electricity. 
你（如果）不付款，他们就要断电。