break out
小编讲解：
突发的事件常令人措手不及，而突然出现在脸上，身上的东西也会叫人不知如何是好，出现在脸上的一般是指青春痘或是红疹之类的，它们通常是生活失常或紧张的情绪下产生的。短语break out包括的范围有两种：一种是指“突发的战争，争论，打架等”，另一种则是指“突然出现的青春痘等”。
支持范例：
Eg.He predicted that war would break out in the next few years.
他预言战争将在下几年中爆发。
Eg.A huge forest fire broke out after the lightning struck.
闪电打下来之后，突然引起一场森林大火。
Eg.I break out in a rash if I eat chocolate.
我一吃巧克力, 就出皮疹。
Eg.The thought made him break out in a cold sweat.
这么一想，他轰的一下冒了汗！
Eg.This made me break out in a cold sweat.
这吓得我出了一身冷汗。
英语情景对话：
A: Please tell us the exact time when the big fire broke out.
请告诉我们大火发生的确切时间。
B: The exact time? Let me think. You know, it happened at night.
确切时间？让我想一想。你知道，火灾是晚上发生的。
A: But we need the exact time. What time?
但我们需要具体时间，那是几点钟。
B: Oh, I remember. It was about 10 o'clock. When I was about to go to bed, suddenly I heard "help" outside.
噢，我想起来了。那时大约10点钟。当我正准备上床睡觉时，突然听到门外有人喊“救命”。
英语学习笔记：
1.be about to do something：正准备去做某事
Eg.She was about to dish up when some guests came.
她刚要上菜开饭，这时来了一些客人。
Eg.As she was about to speak, I frowned her down.
她刚要开口，我就皱皱眉示意她别出声。
2.at night：在深夜
Eg.He warned me against going there at night.
他警告我晚上不要到那去。
Eg.They decided to attack at night.
他们决定夜晚进攻。
Eg.It is a bad habit to sit up late at night.
熬夜是个坏习惯。
3.go to bed：去睡觉，就寝
Eg.I shall have a hot bath and go to bed.
我要去洗个热水澡，然后睡觉。
Eg.There is nothing to do, so I may as well go to bed.
没什么事可做，我还是上床睡觉好了。
4.exact time：确切时间
5.big fire：大火
