当我在做作业时，有人敲门的翻译：When I was doing my homework, someone knocked at the 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

When I was doing homework, someone knocked on the door

When I was doing my homework, someone knocked at the

When I when does one's assignment, some people knock on a door

When I was in to do their homework, when someone knock on

When I was doing my homework, someone knocked at the