台Taivo A Taiwan Mandarin dictionary

一無所長

yīwúsuǒcháng

ㄧㄨˊ ㄙㄨㄛˇ ㄔㄤˊ

Simplified 一无所长

Example

如果某天你發現你一無所長你會怎麼辦？

rúguǒ mǒu tiān nǐ fāxiàn nǐ yìwúsuǒcháng nǐ huì zěnmebàn

If one day you realised that you are good for nothing, what will you do?

Keep 一無所長 and it comes back until you know it.