用于 用於
yòng yú
HSK level: HSK 4
Meaning
to use in; to use on; to use for
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Characters
Examples
当我是个孩子的时候，我会把大部分时间都用于室内阅读。
dāng wǒ shì gè hái zi de shí hou， wǒ huì bǎ dà bù fen shí jiān dōu yòng yú shì nèi yuè dú。
When I was a child, I spent most of my time indoors reading.