小性儿

fàn xiǎo xìng r

犯小性儿

become peevish

tā zǒng ài shǐ xiǎo xìng r

她总爱使小性儿。

She is always throwing tantrums.

tā dòng bu dòng jiù nào xiǎo xìng r ràng tā nào qù béng lǐ tā

她动不动就闹小性儿，让她闹去，甭理她。

She's always fretful and peevish like this, so just leave her alone.