立 (lì) is a verb meaning "to stand" or "to perch." It is used for people, animals, or objects that are in an upright position. In literary contexts, it can vividly describe a creature resting on something, such as 蜻蜓立 meaning "a dragonfly perches."
一只小鸟立在窗台上,一动不动。
yì zhī xiǎo niǎo lì zài chuāngtái shàng, yí dòng bú dòng.
A little bird stood on the windowsill, perfectly still.
他笔直地立在门口等她回来。
tā bǐzhí de lì zài ménkǒu děng tā huílái.
He stood straight at the doorway waiting for her to come back.
蜻蜓轻轻地立在荷叶的尖上。
qīngtíng qīngqīng de lì zài héyè de jiān shàng.
A dragonfly gently rested on the tip of a lotus leaf.