Declared or attested under oath

• Officially affirmed in a legal context

在宣誓下作出的或证明的

• 正式确认的，尤指法律场合

Bound by an oath or pledge

• Firmly committed or implacable, as in sworn enemies

受誓言约束的

• 坚定不移或势不两立的，如誓敌

Past participle of swear meaning to take an oath

• Having taken an oath or been administered one

swear 的过去分词，指进行宣誓

• 已经宣誓或被主持宣誓