HSK 3
Wǒmen yào gǎibiàn jiù guānniàn.
We need to change old ways of thinking.
HSK 3
Xiànzài hěnduō rén de xiāofèi guānniàn biàn le.
Nowadays many people's spending attitudes have changed.
HSK 4
Tā de guānniàn hěn chuántǒng.
His ideas are very traditional.