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讲解文本:
out of the blue 突然的,意外的,出乎意料的Mike told me this out of the blue.麦克毫无预兆的就跟我讲了这件事。She dumped me out of the blue. I don't know why.她突然就把我甩了,我完全不知道原因。
疯狂练习吧!