无底洞 (wú dǐ dòng) — Meaning 'bottomless pit
Meaning 'bottomless pit,' this term describes something that continuously consumes resources or attention without any apparent return. It can refer to financial investments, time drains, or even emotional energy.
Example Usage
这个项目像是个无底洞，投入越来越多。
This project is like a bottomless pit; the more we invest, the more it consumes.
Cultural Context
Used in business and personal contexts, it reflects frustrations with unproductive endeavors.
Category: daily-life