To spoil something good by introducing a minor flaw or undesirable element; to have a fly in the ointment.
这个团队原本的工作氛围非常积极向上，但少数人的负面言论如同鼠屎污羹，破坏了整体的和谐。
The team's work atmosphere was originally very positive and uplifting, but a few individuals' negative comments were like rat droppings defiling the soup, destroying the overall harmony.
Era:
Ancient
Frequency:
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