过期药品完全无效。
Guòqī yàopǐn wánquán wúxiào.
English
Expired medicine is completely ineffective.
无效
to be invalid; ineffective; in vain
Dictionary entry
not valid; ineffective; in vain
Watch it being written
Every character draws itself stroke by stroke, then hands you the brush to trace it yourself.
无
效
Nice writing!
See it in sentences
这张票已无效。
Zhè zhāng piào yǐ wúxiào.
English
This ticket is no longer valid.
Built with this character · 15 words
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
无
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