BBC在线收听下载:美国德州遭龙卷风袭击 已致11人死亡

短语讲解：

1. The director of Israel's missile defense programs has been sacked for what the government has described as a grave breach of security.

describe as 描述为
例句：Actors say they are also making steady gains in smaller theaters, landing more roles that they describe as nontraditional.
演员们说他们在较小规模的剧院也不断取得了进步，得到了更多他们描述为非传统的角色。

2. At least 11 people have died in the latest tornadoes to hit the US state of Texas.

at least 至少
例句：Preparations would occupy at least an hour.
准备工作至少需要一个小时。

3. In this interview, Wexler talked about the importance of lighting. 
 
talk about 讨论，谈论
例句：He went on to talk about his accident.
他接着谈到了他的意外事故。

4. For me, it came from not having a lot of equipment, not having a lot of what you called 'lighting equipment'.

a lot of 诸多; 许多的
例句：Apart from the cost, it will take a lot of time.
除了费钱以外，还要花很多时间。