这些钱用于学习。
This money is used for studying.
用于
to use in; to use on; to use for
Watch it being written
Every character draws itself, stroke by stroke. Then grab the brush: trace it yourself and hear the word when you finish.
用
于
Nice writing!
Build with these blocks
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
用
See it in sentences
新办法用于教学。
The new method is used in teaching.