rehash

• 指对旧材料、旧观点或旧内容稍作修改后重新呈现，或指这种重新加工后的产物。

A noun referring to old material, ideas, or content that has been slightly reworked or presented again in a new form.

1. Repetition of old materialB2informal

   Old ideas, material, or content that is slightly reworked and presented again as if it were new.

   旧料新炒

   • The movie was just a rehash of the original plot.
   • His speech was a rehash of his previous arguments.
   • The article is a rehash of old news stories.

   同义词recyclingrepetitionrestatementretreadrewrite

• 指把旧的想法、材料或论点稍加改动后重复使用或重新提出，通常没有实质性的改进或新意。

A verb used to indicate the act of reusing or presenting old ideas, material, or arguments in a slightly different form, often without significant improvement or originality.

1. Present again with minor changesB2informal

   To present or use something again, especially ideas or material, with little or no change.

   旧话重提

   • The movie is just a rehash of the original plot.
   • He rehashed the same old arguments in the meeting.
   • The article rehashes information from last year's report.

   同义词recycleregurgitatereiteraterepeatrestatereuserework

2. Go back overB2informal

   To discuss or review something again, often in a repetitive manner.

   老调重弹

   • They rehashed the details of the accident for hours.
   • Stop rehashing the past and focus on the future.
   • The committee rehashed the same points without reaching a decision.

   同义词recapitulatereiteraterepeatrestateretreadreview