But if he obdurately resists change, we need a plan b.

但如果他仍顽固拒绝变革，我们就需要一套备用方案。

youdao

But if he obdurately resists change, we need a plan b.

但如果他仍顽固拒绝变革，我们就需要一套备用方案。

youdao