VOA慢速英语:Civilian Drones Raise Hopes, Questions in Africa

短语讲解：

1. Park rangers in South Africa are flying small drones to watch over endangered rhinos.

watch over 看守，监视
例句：May god watch over my children.
请求神守护我的孩子们。

2. Is that going to be handed over the International Criminal Court for example?

hand over 交出;  交付;  交给
例句：He will hand over charge of his office tomorrow. 
他将在明天移交工作。 
for example 例如， 譬如
例句：For example, consider incomplete contracts.
比如考虑一下不完整的合同。

3. Drones are not get ready for widespread use.

get ready for （使）准备好…
例句：We must get ready for the start. 
我们必须做好开始的准备。 

4. The sensor technology needed to prevent drones from crashing into things needs to be improved.

prevent from 阻止， 防止
例句：The box of the cover is prevent from inbreaking of the foreign body of dust etc. 
带有封盖的箱子有效于防止外部灰尘等异物的入侵。 

5. Opponents and supporters of drones do not agree on much, but they do agree that the technology is coming likely within the next 10 years.

agree on 对某事[物]有同样看法， 商定[同意]某事
例句：As we can't all agree on this matter, let's vote on it. 
大家意见不一，我们表决好了。