BBC在线收听下载:保温肝脏移植 医学界创举

1. The Vatican has rejected as defamatory allegations that Pope Francis did not do enough to protect two priests in his native Argentina during the country’s military dictatorship more than 30 years ago.

more than 不只是；很；超过；在…次以上
例句：She was no more than 16.
她是不超过16个。

2. Tens of thousands of Venezuelans, many of them in red, the colour of Mr Chavez’s political movement, lined the streets to catch a glimpse of the hearse carrying his body from the military academy.

Tens of thousands of 千百万；千千万万；成千上万
例句：Tens of thousands of trees will be planted there.
那里将种植成千上万棵树。

3. Surgeons in London have carried out the world’s first liver transplant using a newly developed machine which keeps the donated organ alive at body temperature before it’s transplanted.

carry out 执行；进行
例句：We must carry out the party's policies.
我们要贯彻党的政策。

4. You should think about it.

think about 考虑…；捉摸…
例句：I'd have to think about it.
我得好好考虑一下。