2017年大学英语四级翻译试题库：脱线

　　请将下面这段话翻译成英文：

　　脱线

　　“脱线”在香港、澳门地区形容人发神经、精神错乱，办着某件事的时候突然转到另一件事。也指想法不切实际，喜欢幻想一些不可能实现的事情。或者突然脑热要做一件根本不可能的事情。

　　参考译文

　　off-line

　　In Hong Kong, Macao, and Chinese Mainland, "off-line" is used to describe an individual’s mental disorder. For example, when someone suddenly shifts from one thing to another, that person could be said to be "off-line." "Off-line" could also refer to someone who likes to think about things that will never come true or act upon impulse.

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