适时实施单双号限开的翻译：Timely implementation of the danshuanghao restricted 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

Timely implementation of the odd and even number to open

Timely implementation of the danshuanghao restricted open

At the right moment implements the odd and even number to limit

Timely implementation of single-double open-ended the

Timely implementation of the danshuanghao restricted open