HSK 3
Tā de xīntài hěn niánqīng.
He has a youthful mentality.
HSK 4
Miànduì kùnnan, xīntài yào jījí.
When facing difficulties, your mindset should be positive.
HSK 5
Bǎochí liánghǎo de xīntài hěn zhòngyào.
Maintaining a good mindset is very important.
