These require us must build one safe, not reliable, feasible city the public incident overall emergency preplan has happened suddenly as soon as possible.

这就要求我们要尽快构建一套安全、可靠、可行的城市突发公共事件总体应急预案。

youdao

These require us must build one safe, not reliable, feasible city the public incident overall emergency preplan has happened suddenly as soon as possible.

这就要求我们要尽快构建一套安全、可靠、可行的城市突发公共事件总体应急预案。

youdao