刚才他被听到正在窗外唱歌的翻译：He was heard just now are singing out 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

He was just heard is singing outside the window

He was heard just now are singing out

He is heard outside the window to sing a moment ago

Just now he was heard singing being outside of the window

He was heard just now are singing out