HSK 7-9
趴
pā动
to lie on one's stomach; to lean forward, resting one's upper body (on a desktop etc); (Tw) percent (from Japanese "pā", short for "pāsento")
小猫趴在窗台上晒太阳。
Xiǎomāo pāzài chuāngtáishàng shàitàiyáng.
The kitten is lying on the windowsill in the sun.
Say it
Hold the button, say it, then let go.
Also free:
Appears across levels (7-9) in the HSK 3.0 word list.