出门前检查窗户很有必要。
It is necessary to check the windows before going out.
必要
necessary; essential; indispensable
adjective HSK 3.0 · Band 5
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.
必
要
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.
必
See it in sentences
买这么贵的包有必要吗？
Is it necessary to buy such an expensive bag?