BBC在线收听下载:朝鲜称氢弹试验成功

短语讲解：

1. Saudi Arabia cuts diplomatic ties with Iran onSunday after protesters stormed the Saudi Embassy in Tehran in response to theexecution by the Saudis of a prominent Shiite Muslim cleric.

in response to 对…做出反应
例句：He opened the door in response to a knock.
他应敲门声而开了门。

2. They also seized more than a million dollars in cash. Botharrested include British and Dutch nationals, as well as Spaniards.

as well as 也，又
例句：Let' s share in our troubles as well as in our joys.
让我们同甘共苦吧。

3. The invitation comes shortly after the tycoon released his firstcampaign TV advert repeating his controversial call for temporary ban onMuslims entering the US.

call for 要求; 需要
例句：Different circumstances call for different tactics.
不同的情势需要不同的策略。

4. I wouldexpect that in early universe, it'd be very common. Gases ought to be in higherdensity.

ought to 理应; 应当，应该
例句：He ought to have kept his promise.
他原本应该遵守自己的诺言。