3. At the very least, the court should make itself subject to the code of conduct that applies to the rest of the federal judiciary.

【分析】復合句。At the very least在句首作狀語，that 引導定語從句修飾 the code of conduct。

【譯文】至少，法院應當服從適用于聯邦司法系統其余部門的行為準則。

4. They gave justices permanent positions so they would be free to upset those in power and have no need to cultivate political support.

【分析】復合句。主句為 They gave justices permanent positions, so 引導目的狀語從句，從句主干為 they would be free...and have no need...。

【譯文】他們給予法官們終身任期，以便法官們能自由地推翻當權者，且無需拉攏政治支持。