如果出现全国紧急状态，上述做法就为人力提供了坚实基础。

This provides a deep pool of manpower in the event of a national emergency.

youdao

如果出现全国紧急状态，上述做法就为人力提供了坚实基础。

This provides a deep pool of manpower in the event of a national emergency.

youdao