HSK 6
天真
tiānzhēn形
naive; innocent; artless
孩子相信所有承诺显得很天真。
Hái zi xiāng xìn suǒ yǒu chéng nuò xiǎn de hěn tiān zhēn.
The child seems naive in believing every promise.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
New in the HSK 3.0 word list at level 6.