推广应用有障碍等等的翻译：Popularization and application of obstacles, and so on 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

Promote the use of a barrier, etc.

Popularization and application of obstacles, and so on

The promoted applications have barrier and so on

Expand the applications there are obstacles, etc.

Popularization and application of obstacles, and so on