砸核桃 (zá hé táo) — Smash walnuts
Translating to 'smash walnuts,' this phrase means to make a big effort for little reward. It's used to describe situations where one puts in a lot of work but gets minimal results, often used humorously.
Example Usage
这份报告真是砸核桃，花了我好多时间。
This report was really a waste of effort; it took me a lot of time.
Cultural Context
This slang reflects frustrations commonly felt in both academic and work environments.
Category: daily-life