Some want to tax the rich, others to decertify business schools.

有人希望对富人征，有人希望取消商学院的资格。

Bolton disapproves of the deal, which Trump has promised to decertify in May unless changes are made.

博尔顿则不赞成这一协议，特朗普承诺在5月撤销协议，非更改协议内容。

President Donald Trump is decertifying the Iran nuclear deal, calling on Congress to fix it and threatening to pull out completely.

唐纳德·特朗普总统拒绝承认伊朗核协议，呼吁国会进行调，胁完全退出。

You're going to decertify our class?

你要取消我们的集体诉讼案？

He has repeatedly questioned the multilateral deal under which Iran suspended its nuclear program, and promised to decertify it in May if changes aren't made.

他一再质疑促成伊朗停止核计划的多边协议，承诺如果不作更改，他将在5月份收回这份协议。