玛丽停止了唱歌，开始做作业的翻译：Mary stopped singing, started doing my homework 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

Mary stopped singing and began homework

Mary stopped singing, started doing my homework

Mary stopped singing, starts to do one's assignment

Queen Mary had stopped singing and began to do their homework

Mary stopped singing, started doing my homework