针头线脑

nǐ yào xué zhēn tóu xiàn nǎo

你要学针头线脑。

You should learn to sew.

tā bǎ zhēn tóu xiàn nǎo rēng le

他把针头线脑扔了。

He threw odds and ends away.

zhēn tóu xiàn nǎo hěn shǎo

针头线脑很少。

There is a lack of needles and threads.