BBC在线收听下载:国际传媒大亨默多克向邓文迪提出离婚

1.  Can they patent it to prevent other companies from using it?

prevent from 阻止， 防止
例句：Prevent from infection and bleeding and keep relaxing advised.
嘱病人注意休息，预防感染和出血。

2. For the first time, they use threats against the relatives themselves, including they will lose their pensions, their passports; and also again, for the first time, they threaten families in Teheran if staff in London continue working for the BBC, their own lives would be in danger, and they said they will do everything to get off the staff in London.

get off 下（车、马等）；离开
例句：Do I need to get off the plane?
我需要下机吗？

3. The protestor launched a foam pie, Wendi Deng's lightly reaction certainly suggested he was a woman unafraid to stand up for her husband in public whoever.

stand up for 支持， 坚持
例句：Who will stand up for justice.
这些人会为了正义而战。