The meeting was, needless to say, a complete success.
会议无需多言，取得了圆满成功。
It's needless to worry about things you can't control.
担心你无法控制的事情是不必要的。
Her explanation was needless because everyone understood.
她的解释是多余的，因为大家都明白。
The extra details were needless for the report.
这些额外的细节对报告来说是不需要的。
It's needless to bring an umbrella, it's sunny.
带伞是多余的，因为天气晴朗。
His apology was needless, as no one was offended.
他的道歉是不必要的，因为没有人感到冒犯。
The warning was needless, everyone was already aware.
警告是多余的，因为大家已经知道了。
It's needless to say, but we need to hurry.
无需多言，我们需要赶快。
Her concerns were needless, everything was under control.
她的担心是不必要的，一切都在掌控之中。
It's needless to mention, but safety comes first.
无需多提，安全第一。
needless complexity 不必要的复杂性
needless suffering 不必要的痛苦
needless expense 不必要的开支
needless waste 不必要的浪费
needless worry 不必要的担忧
needless repetition 不必要的重复
副词: needlessly;
