BBC在线收听下载:美国路易斯安那州3名警察被枪杀

短语讲解：

1. Candice Piat reports. People had come from across Venezuela to take advantage of the second reopenning of the border.

take advantage of 利用
例句：Don't fail to take advantage of this clearance sale.
清仓大拍卖，莫错好机会。

2. But a third major attack in 18 months has led to criticism of the country's leaders and divisions over how to respond.

lead to 导致; 把…带到; 领到
例句：Smoking can lead to lung cancer.
抽烟可能导致肺癌。

3. Malaysia Airline has appeared to strike a deal to provide compensation to the relatives of most of the victims of its flight MH17, which was shot down over eastern Ukraine two years ago.

shoot down 击落; 朝下射击; 击破…的论点
例句：He was able to shoot down a flying bird with the bow and arrow.
他张弓搭箭能射落空中的飞鸟。