combat unnecessary waste.
打击不必要的浪费。
The TSA cannot continue diverting resources into underused PreCheck lanes while most of the traveling public suffers in unnecessary lines.
TSA不能继续将资源转移到使用率低的PreCheck通道，而让大多数旅客在不必要的队伍中受苦。
verbal expressions are unnecessary for emotional exchange
言语表达对于情感交流是不必要的
Further arrangements - and there may be many - between the NHS and DeepMind will be carefully scrutinised to ensure that all necessary permissions have been asked of patients and all unnecessary data has been cleaned.
NHS 与 DeepMind 之间的进一步协议——可能还有许多——将受到仔细审查，以确保已向患者征求了所有必要的许可，并清理了所有不必要的数据。
The regulations aim to ban dark patterns—this means prohibiting companies from using confusing language or unnecessary steps such as forcing them to click through multiple screens or listen to reasons why they shouldn’t opt out.
这些规定旨在禁止黑暗模式，这意味着禁止公司使用令人困惑的语言或不必要的步骤，例如强制用户点击多个屏幕或听解释为什么不应该退出。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。