别白费心机的兜圈
[bié bái fèi xīn jī de dōu quān]
'别白费心机的兜圈' (loosely translated as 'Don't waste your efforts running around in circles') can express a sense of frustration towards efforts which are perceived as futile. This name reflects on a scenario or state where the subject is advising not to exert effort into something they feel will be ineffective or unyielding positive results.