例句:How are businesses within the euro zone affected by the euro?
欧元将如何影响欧元区内的商业运作？
2.once again 再一次；又
例句:He tried once again to evade the peace terms.
他再一次努力回避和约条款。
3.out of the woods 脱离险境
例句:She's regained consciousness, but she's not out of the woods yet.
她已恢复了知觉，但尚未脱险。
4.sum up 总结
例句:Please sum up what you said just now.
请把你刚才说的总结一下。
