Question

翻译下列句子。

1.  电子拖鞋是什么时候发明的？去年。 
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2. 它们是谁发明的？它们是Julie Thompson发明的。
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3. 我认为计算器的发明出现在电脑发明之前。
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4. 这辆汽车是什么时候发明的？1885年。 
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Answer 1

1. When were the electric slippers invented?  They were invented last year.
2. Who were they invented by?  They were invented by Julie Thompson.
3. I think the calculator was invented before the computer.
4. When was the car invented?  It was invented in 1885.
(答案不唯一)