无效 wú xiào — not valid/ineffective/in vain
无效
wú xiào
Definitions
- not valid/ineffective/in vain
More definitions
CC-CEDICT
- not valid
- ineffective
- in vain
ExtDict
- 1.见"无效"。
Examples
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我的信用卡无效。
My credit card was invalid.
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这些问题对我们毫无效果。
These issues have no effect on us.