BBC在线收听下载:沙特盟军与胡塞叛军的城市争夺战

短语讲解：

1. A Mexican community activist who has been helping families search for their missing relatives has been found dead near his home in the southwestern state of Guerrero.

search for 搜索，搜寻
例句：The search for peace also means the search for justice.
寻求和平也意味着寻求正义。

2. Angry with authority did little to help, Jimenez Blanco would regular search the hill sites of Guerrero digging for bodies and looking for clues.

look for 寻找
例句：The first thing to look for is a teacher's manual.
要找的第一个东西是教师手册。

3. Seven men have been arrested in eastern Pakistan in connection with a child sexual abuse scandal.

in connection with 与…有关，连同
例句：He was in detention in connection with the bribery affair.
他因与贿赂事件有牵连而被拘留了。

4. The chief of police in the Kasur districts said investigators were shifting to the evidence including a number of video recordings that have been seized.

a number of 一些; 许多的
例句：A number of intoxicants are associated with metabolic acidosis.
许多毒性物质可引起代谢性酸中毒。

5. Police are investigating claims that the suspects were blackmailing the families of the victims demanding money in exchange for not making the videos public.

in exchange for 交换
例句：He gave me an apple in exchange for a cake.
他给我一个苹果，换一块蛋糕。

6. The killing led to heightened debate about race and policing across America.

lead to 导致
例句：These changes lead to neuritis.
这些变化导致神经炎。

7. It was a large hideout where apart from those were killed, a few more Bangels must being based.

apart from 除去; 脱离
例句：Apart from clothes and bedding, I have nothing.
我除了行李被褥之外一无所有。