从平价医疗法（奥巴马医保）到暂缓遣返青少年（DACA）政策，特朗普想要扭转过去的政策，但没有拿出任何取而代之的政策。
From the Affordable Care Act (Obamacare) to the Deferred Action for Childhood Arrivals (DACA) policy, Trump likes to reverse past policies, without devising anything to replace them.