HSK 7-9
懂事
dǒngshì形
to grow beyond the naivete of childhood; to be aware of what is going on in the world; (esp. of a child) sensible; thoughtful; intelligent
孩子长大后越来越懂事。
Hái zi zhǎng dà hòu yuè lái yuè dǒng shì.
The child became increasingly sensible as he grew up.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
Appears across levels (7-9) in the HSK 3.0 word list.