extraneous

1. ADJ Extraneous things are not relevant or essential to the situation you are involved in or the subject you are talking about. 無關的; 不必要的[正式] [usu ADJ n]

To avoid delays, she wanted the disaster relief legislation to be kept free of extraneous matters. 爲避免延誤，她希望無關緊要的事不被摻襍進災害救濟立法程序中。