HSK 1
Nǐ shuāyá le ma?
Did you brush your teeth?
HSK 4
Háizi yào yǎngchéng shuāyá de hǎo xíguàn.
Children should develop the good habit of brushing their teeth.
HSK 6
Měitiān zǎowǎn dōu yào shuāyá.
You should brush your teeth morning and evening every day.
