rán'ér​bìng​méi​yǒu​shén​me​luǎn​yòng

completely useless

Senses

然而并没有什么卵用/ 然而並沒有什麼卵用 rán'ér​bìng​méi​yǒu​shén​me​luǎn​yòng completely useless

however it actually has no use at all; a slang expression used to describe something that seems impressive or significant but ultimately has no practical effect or value

References

abbreviation 然并卵/然並卵 然而并没有什么卵用/然而並沒有什麼卵用