B计划应是为突发事件做准备，我们不能一直都渴望有它出现。

Plan b's should really be for emergencies, not something we're constantly longing for.

youdao

B计划应是为突发事件做准备，我们不能一直都渴望有它出现。

Plan b's should really be for emergencies, not something we're constantly longing for.

youdao