be supererogatory
Your detailed explanation was supererogatory; we already understood.
你详细的解释是多余的；我们已经明白了。
超义务的；超出职责要求的
（宗教）超乎神的要求的；多行善功的；涉及超出要求的善行；做超出必要之事。；(行为)道德上仁慈且超出上帝的严格要求。；职责以外的；多余的
Going beyond what is required; doing more than duty demands.
涉及超出要求的善行；做超出必要之事。
Pertaining to supererogation; doing more than is required.
(行为)道德上仁慈且超出上帝的严格要求。
Of a deed or action, morally benevolent and exceeding the strict requirement of God.
The extra work you did was supererogatory, but everyone appreciated it.
你做的额外工作是超出职责要求的，但大家都很感激。
用法提示：supererogatory 作表语的形容词，表示行为超出职责要求。
It would be supererogatory to stay late, since the report is already finished.
既然报告已经完成，留下来加班就属于超出义务要求的行为。
用法提示：supererogatory 在不定式主语结构中作表语，说明该行为超出必要义务。
Praising the chef is supererogatory in a busy kitchen, yet it lifts everyone's mood.
在忙碌的厨房里，称赞厨师是超出职责要求的，却能让大家心情好起来。
用法提示：supererogatory 作表语的形容词，描述称赞这一善举超出本分。
Your detailed explanation was supererogatory; we already understood.
你详细的解释是多余的；我们已经明白了。
Many critics consider the lengthy epilogue supererogatory.
许多评论家认为冗长的尾声是多余的。
用于名词前作定语。
The committee dismissed his supererogatory suggestions.
委员会否决了他那些多此一举的建议。
grammar · medium
易错句子That was a supererogatory.
正确表达That was supererogatory.
"supererogatory" 是形容词，不能直接用作名词；应去掉不定冠词 "a"，使其作表语形容词。
grammar · medium
易错句子He worked supererogatory.
正确表达He worked supererogatorily.
"supererogatory" 是形容词，不能作状语修饰动词；应使用其副词形式 "supererogatorily"。
supererogatory 强调超出职责或需要的多余，通常带有美德或过分含义；superfluous 仅指超过实际需求，常含贬义。
supererogatory 指职责之外的、非必要的付出；redundant 强调因过多或重复而不再需要，常用于系统或人员。
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