VOA慢速英语:Brexit Raises Tension over Gibraltar's Future

短语讲解：

1.The move came at a time when Britain is involved in a heated dispute with the EU and Spain over the future of the British territory of Gibraltar.

at a time 依次， 逐一， 每次
例句：Can I borrow two books at a time?
我可以一次借两本书吗？

2.The document states that any deal between the two sides won’t affect Gibraltar, unless Spain agrees to it.

agree to 同意， 赞成， 同意照办
例句：I cannot but agree to your decision.
我不得不同意你的决定。