HSK 7-9
遛
liù动
to stroll; to walk (an animal); used in 逗遛
爷爷每天清晨都去公园遛鸟。
Yéye měitiān qīngchén dōu qù gōngyuán liùniǎo.
Grandpa takes his bird to the park every morning.
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Hold the button, say it, then let go.
Also free:
Appears across levels (7-9) in the HSK 3.0 word list.