当你离来教室时，务必关灯的翻译：When you leave the classroom, be sure to turn 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

When you come away from the classroom, be sure to turn off the lights

When you leave the classroom, be sure to turn off the light

When you leave the classroom, turns off the lamp by all means must

When you are away from classroom, to be sure to turn off the lights

When you leave the classroom, be sure to turn off the light