我正在做作业的时候，他把灯关了。的翻译：I was doing my homework when he turned off the light. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

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I was doing my homework when he turned off the light.

I am doing one's assignment, he turned off the lamp.

I am in the process of doing homework, when he had the lights.

I was doing my homework when he turned off the light.