大尾巴狼外婆
my computer OS collapsed and some files were missing. computer是指电脑,我们常说的电脑死机, 实际是电脑的系统死机了.... 而不是电脑本身死机crash 是撞击的意思collapse 是崩溃, 这里也可以用down, down是比较口语化的, 比如my computer was down. ---我的机器倒下了lost一般是实物的丢失用得更多.总之 , 书面语的话, 就比较讲究, 口语化的话, 就不怎么讲究, 能理解到就OK.
悠悠萋草心
MY computer is in a system crash,SO I have to run the complete system reinstallation.
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