课件时，我们应该保持门窗敞开的翻译：When courseware, we should keep the doors and Windows open 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

Courseware, we should keep doors and windows open

When courseware, we should keep the doors and Windows open

When courseware, we should maintain the windows and doors to open wide

courseware, we should keep open doors and windows

When courseware, we should keep the doors and Windows open