A judge must be impartial when deciding a case.

法官在裁定案件时要公平无私才行。

The Supreme Court used it to decide a case about a hip-hop parody, and they made Leval's transformative standard go platinum.

最高法院用它来裁决一个关于嘻哈模仿的案件，他们使莱瓦尔的变革标准成为白金。

That means that rulings that end in a tie are possible if four justices decide a case one way and four decide the other.

这意味着，如果四名法官以一种方式裁决一个案件，另外四名法官以另一种方式裁决，就有可能出现平局。